level+of+usage

['lev(ə)l] - dead level
- record level
- world level
- comprehension level
- people on various levels of development - level indicator
- level of the water
- level of unemployment
- vast level of the dessert
- level of the coast
- level of performance
- level of production
- level of defence spending
- shining level of the lake
- change in price level
- change of level
- people on the level
- books for the advanced level
- at the same level - on various levels
- on a professional level
- far above the usual level
- far above the ordinary level
- above the sea level
- at ground level
- on a purely practical level
- on a conversational level
- at all levels in the union
- at a local level
- below the sea level
- at prices below black-market level
- below the danger level
- on a high-school level
- on the college level
- at government level
- at Cabinet level
- below the general level of the class
- on varying levels
- on a policy-making level
- add three level tablespoons of smth
- arrive to the pre-war level
- be on the same level of knowledge
- be on a level with the window
- be in a deep level of depression
- be on a level with the latest investigations
- check the oil level
- come down to this level
- come to bottom level
- consider the problem at the ministerial level
- discuss the matter at the highest level
- drop to a level of 1000 feet
- sink to a level of 1000 feet
- find one's own level
- get to the required level
- give a level
- go down to smb's level
- keep a constant level
- raise the intellectual level of the people
- raise the issue on a low level
- reach the prewar level
- reduce smb to the level of beasts
- reach a higher level
- reduce to one level
- talk on a purely professional level

I [ə'bʌv] adv - from above
- live on the floor above - in the list above II [ə'bʌv] prp - above the clouds
- above the roof - above ten students
- above ten books
- above criticism
- above suspicion
- above all

- access control
- ActiveX control - airport radar control
- air-traffic control
- amplitude balance control
- ANSI screen control
- antenna position control
- anticipatory control
- anticlutter gain control
- approach control
- armature voltage control
- artistic effect control
- astatic control
- attitude control
- audible control
- audio-fidelity control
- audio volume control
- automatic control
- automatic background control
- automatic bandwidth control
- automatic bias control
- automatic brightness control
- automatic chroma control
- automatic chrominance control
- automatic color control
- automatic contrast control
- automatic fine-tuning control
- automatic flight control
- automatic frequency control - automatic light control
- automatic load control
- automatic modulation control - automatic phase control
- automatic picture control
- automatic range control
- automatic recording level control
- automatic remote control
- automatic selectivity control
- automatic sensitivity control
- automatic tint control
- automatic voltage control
- automatic volume -control
- automatic volume expansion control - balance control
- bandspread tuning control
- bang-bang control
- bass control
- beam-rider control
- bilateral control
- black level control
- blue-gain control
- breath control
- brightness control
- brilliance control
- bumped phase control
- camera control
- carrier-current control
- Cartesian control
- cascade control
- centering control
- charge control
- chroma control
- chromaticity control
- chrominance-gain control
- closed-loop control
- coarse control
- color-saturation control
- command control
- compensated volume control
- computer control - computerized numerical control
- concurrency control
- concurrency control and recovery
- continuity control
- continuous control
- continuous feedback control
- contouring control
- contrast control
- convergence control
- convergence phase control
- counter control
- crystal control
- cue control
- cursor control
- cybernetic control
- data acquisition control
- data-link control
- data recording control
- dc motor control
- delayed automatic volume control
- depth control
- derivative control
- differential gain control
- digital control
- digital remote control
- direct digital control
- directional control
- direct manual control - distribution control
- domain-wall state control
- dramatic effect control
- drive control
- dual control
- dynamic astigmatism control
- dynamic contrast control
- echo duration control
- echo return control
- echo tone control
- electrical control
- electronic control
- electronic motor control
- embedded control
- end-point control
- end-to-end control
- environmental control
- error control
- external control
- fail-safe control - feedback tone control
- feedforward control
- field-effect conductivity control
- field linearity control
- fine-tuning control
- finite control - focus control
- focusing control
- follow-up control
- foot control
- forms control - framing control
- frequency control - front-panel control
- full-wave control
- fuzzy control
- gain control
- gain-sensitivity control
- gain-time control
- ganged volume control - global control
- green-gain control
- grid control
- ground control
- guidance control
- half-wave control
- hardware error control
- height control
- hierarchical control
- hierarchically intelligent control - high-level data-link control
- hold control
- holding control
- homing control
- horizontal-amplitude control
- horizontal centering control
- horizontal convergence control
- horizontal drive control
- horizontal hold control
- horizontal-linearity control
- horizontal parabola control
- hue control
- illumination control
- independent control
- inertial control
- infinitely fast control
- infinity control
- in-process control - intelligent control
- intensity control
- interface-shape control
- interference control
- intermediate control
- intermittent control
- internal control
- interrupt control
- inventory control - keyboard reset control
- learning control
- linear control
- linearity control
- local control
- logical control - loop control
- loudness control
- lower-level intelligent control
- manual control - master brightness control
- master gain control
- material gap control
- mechanical fader control
- medium access control - microprocessor control
- microprogrammed control
- middle control
- MIDI control
- mission control
- mobile communications control
- mode control
- motor control
- motor-concatenation control
- motor-field control
- motor-voltage control
- multicoordinate control
- multivariable control
- musical instrument digital interface control
- narrow control
- neighboring optimal control
- neuromuscular control
- noise gain control
- nuclear level control
- numerical control
- off-line control
- on-line control
- on-off control
- open-loop control
- optimal control
- organizational control
- overtemperature control
- parametric control
- parity control
- partitioned adaptive control
- passively adaptive control
- pattern control
- peaking control
- peripheral control
- phase control
- phase-shift control
- photoelectric control
- photoelectric loop control
- photoelectric register control
- pin control
- plugged control
- point-to-point control
- portamento control
- positioning control
- power up/down control
- precision control
- presence control
- priority control
- process control
- program control
- programmable gain control
- project control
- proportional control
- proportional plus derivative control
- proportional plus integral plus derivative control
- PTP control
- purity control
- push-button control
- quality control - radar traffic control - random decision-directed adaptive control
- range control
- rate control
- ratio control
- ray-control
- real-time control
- recording control
- red-gain control
- reflexive control
- regeneration control
- regional playback control
- reject control
- relay control
- relay directional control
- reliability control
- remote control
- retarded control
- rewind control
- RFI control
- ringing control
- robot control
- roll-and-pitch control
- rounding control
- saturation control
- screen control
- security controls
- selectivity control
- self-acting control
- self-organizing control
- semiremote control
- sensitivity control
- sensitivity-time control
- sequence control - servo-loop control
- set-point control
- sidetone control
- single-dial control
- size control
- slide control
- software error control
- sound control
- sound volume control
- speech control
- speed control
- spin control
- squelch control
- static control - surge control
- swept gain control - tapped control
- temperature control
- temporal gain control
- time polarity control
- time-schedule control
- time-varied gain control
- titration control
- tone control
- tone-compensated audio volume control - touch-sensitive control
- traffic control
- treble control
- trigger control
- tuning control
- undertemperature control
- unilateral control
- usage parameter control
- variable speech control
- vertical-amplitude control
- vertical-centering control
- vertical convergence control
- vertical-hold control
- vertical-linearity control
- video gain control - volume control
- white-level control
- wide control
- width control
- μP control

- acceptance control
- access control
- ActiveX control
- adaptive control
- aids-to-navigation radio control
- airport ground traffic control
- airport radar control
- air-traffic control
- amplitude balance control
- ANSI screen control
- antenna position control
- anticipatory control
- anticlutter gain control
- approach control
- armature voltage control
- artistic effect control
- astatic control
- attitude control
- audible control
- audio volume control
- audio-fidelity control
- automatic background control
- automatic bandwidth control
- automatic bias control
- automatic brightness control
- automatic chroma control
- automatic chrominance control
- automatic color control
- automatic contrast control
- automatic control
- automatic fine-tuning control
- automatic flight control
- automatic frequency control
- automatic gain control
- automatic knee control
- automatic level control
- automatic light control
- automatic load control
- automatic modulation control
- automatic overload control
- automatic peak search control
- automatic pedestal control
- automatic phase control
- automatic picture control
- automatic range control
- automatic recording level control
- automatic remote control
- automatic selectivity control
- automatic sensitivity control
- automatic tint control
- automatic voltage control
- automatic volume expansion control
- automatic volume level control
- automatic volume-control
- background control
- balance control
- bandspread tuning control
- bang-bang control
- bass control
- beam-rider control
- bilateral control
- black level control
- blue-gain control
- breath control
- brightness control
- brilliance control
- bumped phase control
- camera control
- carrier-current control
- Cartesian control
- cascade control
- centering control
- charge control
- chroma control
- chromaticity control
- chrominance-gain control
- closed-loop control
- coarse control
- color-saturation control
- command control
- compensated volume control
- computer control
- computer numerical control
- computer-aided quality control
- computerized numerical control
- concurrency control and recovery
- concurrency control
- continuity control
- continuous control
- continuous feedback control
- contouring control
- contrast control
- convergence control
- convergence phase control
- counter control
- crystal control
- cue control
- cursor control
- cybernetic control
- data acquisition control
- data recording control
- data-link control
- dc motor control
- delayed automatic volume control
- depth control
- derivative control
- differential gain control
- digital control
- digital remote control
- direct digital control
- direct manual control
- direct numerical control
- directional control
- distributed control
- distribution control
- domain-wall state control
- dramatic effect control
- drive control
- dual control
- dynamic astigmatism control
- dynamic contrast control
- echo duration control
- echo return control
- echo tone control
- electrical control
- electronic control
- electronic motor control
- embedded control
- end-point control
- end-to-end control
- environmental control
- error control
- external control
- fail-safe control
- fast automatic gain control
- feedback control
- feedback tone control
- feedforward control
- field linearity control
- field-effect conductivity control
- fine-tuning control
- finite control
- flight control
- flow control
- focus control
- focusing control
- follow-up control
- foot control
- forms control
- forward error control
- frame control
- framing control
- frequency control
- frequency monitoring and interference control
- frequency-response control
- front-panel control
- full-wave control
- fuzzy control
- gain control
- gain-sensitivity control
- gain-time control
- ganged volume control
- gate mobile communications control
- generator field control
- global control
- green-gain control
- grid control
- ground control
- guidance control
- half-wave control
- hardware error control
- height control
- hierarchical control
- hierarchically intelligent control
- higher-level intelligent control
- high-level data link control
- high-level data-link control
- hold control
- holding control
- homing control
- horizontal centering control
- horizontal convergence control
- horizontal drive control
- horizontal hold control
- horizontal parabola control
- horizontal-amplitude control
- horizontal-linearity control
- hue control
- illumination control
- independent control
- inertial control
- infinitely fast control
- infinity control
- in-process control
- instantaneous automatic gain control
- integral control
- intelligent control
- intensity control
- interface-shape control
- interference control
- intermediate control
- intermittent control
- internal control
- interrupt control
- inventory control
- ISDN data link control
- ISDN media access control
- keyboard control
- keyboard reset control
- learning control
- linear control
- linearity control
- local control
- logical control
- logical link control
- long-range control
- loop control
- loudness control
- lower-level intelligent control
- manual control
- manual gain control
- mass storage volume control
- master brightness control
- master control
- master gain control
- material gap control
- mechanical fader control
- medium access control
- message data link control
- microcomputer control
- microprocessor control
- microprogrammed control
- middle control
- MIDI control
- mission control
- mobile communications control
- mode control
- motor control
- motor-concatenation control
- motor-field control
- motor-voltage control
- multicoordinate control
- multivariable control
- musical instrument digital interface control
- narrow control
- neighboring optimal control
- neuromuscular control
- noise gain control
- nuclear level control
- numerical control
- off-line control
- on-line control
- on-off control
- open-loop control
- optimal control
- organizational control
- overtemperature control
- parametric control
- parity control
- partitioned adaptive control
- passively adaptive control
- pattern control
- peaking control
- peripheral control
- phase control
- phase-shift control
- photoelectric control
- photoelectric loop control
- photoelectric register control
- pin control
- plugged control
- point-to-point control
- portamento control
- positioning control
- power up/down control
- precision control
- presence control
- priority control
- process control
- program control
- programmable gain control
- project control
- proportional control
- proportional plus derivative control
- proportional plus integral plus derivative control
- PTP control
- purity control
- push-button control
- quality control
- quiet automatic volume control
- radar control
- radar traffic control
- radio control
- radio-frequency interference control
- random decision-directed adaptive control
- range control
- rate control
- ratio control
- ray-control
- real-time control
- recording control
- red-gain control
- reflexive control
- regeneration control
- regional playback control
- reject control
- relay control
- relay directional control
- reliability control
- remote control
- retarded control
- rewind control
- RFI control
- ringing control
- robot control
- roll-and-pitch control
- rounding control
- saturation control
- screen control
- security controls
- selectivity control
- self-acting control
- self-organizing control
- semiremote control
- sensitivity control
- sensitivity-time control
- sequence control
- sequential control
- servo control
- servo-loop control
- set-point control
- sidetone control
- single-dial control
- size control
- slide control
- software error control
- sound control
- sound volume control
- speech control
- speed control
- spin control
- squelch control
- static control
- statistical process control
- statistical quality control
- stored-program control
- supervisory control
- surge control
- swept gain control
- synchronous data link control
- system-wide control
- tapped control
- temperature control
- temporal gain control
- time polarity control
- time-schedule control
- time-varied gain control
- titration control
- tone control
- tone-compensated audio volume control
- total distributed control
- total quality control
- touch-sensitive control
- traffic control
- treble control
- trigger control
- tuning control
- undertemperature control
- unilateral control
- usage parameter control
- variable speech control
- vertical convergence control
- vertical-amplitude control
- vertical-centering control
- vertical-hold control
- vertical-linearity control
- video gain control
- visit mobile communications control
- voice control
- volume control
- white-level control
- wide control
- width control

I [bɪ'ləʊ] adv II [bɪ'ləʊ] - below the average
- below zero
- five degrees below zero

acknowledgement of receipt actual time of arrival aerodrome of call aerodrome of departure aerodrome of intended landing aerodrome of origin aircraft center - of - gravity airport of departure airport of destination airport of entry allocation of duties allocation of frequencies allotment of frequencies alternative means of communication amount of controls amount of feedback amount of precipitation angle of allowance angle of approach angle of approach light angle of ascent angle of attack angle of climb angle of coverage angle of crab angle of descent angle of deviation angle of dip angle of dive angle of downwash angle of elevation angle of exit angle of glide angle of incidence angle of indraft angle of lag angle of landing angle of pitch angle of roll angle - of - sideslip transmitter angle of sight angle of slope angle of stall angle of turn angle of upwash angle of visibility angle of yaw antimeridian of Greenwich apparent drift of the gyro application of tariffs approach rate of descent arc of a path arc of equal bearings area of coverage area of coverage of the forecasts area of occurence area of responsibility arrest the development of the stall assessment of costs assignment of duties Association of European Airlines Association of South Pacific Airlines assumption of control message at a speed of at the end of at the end of segment (полета) at the end of stroke (поршня) at the start of cycle at the start of segment (полета) aviation-to-aviation type of interference avoidance of collisions avoidance of hazardous conditions axial of bank axis of precession axis of roll axis of rotation axis of yaw backward movement of the stick be out of trim best rate of climb bias out of view bill of entry bill of lading blanketing of controls body of compass card boundary of the area Bureau of Administration and Services camber of a profile care of passengers carriage of passengers carry out a circuit of the aerodrome cause of aircraft trouble center of air pressure center of depression center of force center of gravity center of mass center of pressure Central Agency of Air Service certificate of revaccination certificate of safety for flight certificate of vaccination choice of field class of lift clearance of goods clearance of obstacles clearance of the aircraft coefficient of heat transfer come clear of the ground complex type of aircraft composition of a crew concept of separation conditions of carriage cone of rays congestion of information continuity of guidance contour of perceived noise control of an investigation correlation of levels country of arrival country of origin course of training coverage of the chart curve of equal bearings danger of collisions degree of accuracy degree of freedom degree of skill degree of stability denial of carriage Department of Transportation derivation of operating data determination of cause determine amount of the error determine the extent of damage determine the sign of deviation development of the stall direction of approach direction of rotation direction of turn duration of noise effect elevation of the strip elevation setting of light units eliminate the cause of eliminate the source of danger (для воздушного движения) end of runway enforce rules of the air en-route change of level erection of the gyro estimated position of aircraft estimated time of arrival estimated time of departure estimated time of flight even use of fuel extension of ticket validity extent of damage facilitate rapid clearance of factor of safety filing of statistical data first freedom of the air first type of occurence flow of air traffic fly under the supervision of for reasons of safety freedom of action freedom of the air frequency of operations gathering of information general conditions of carriage General Conference of Weights and Measure General Department of International Air Services of Aeroflot get out of control given conditions of flight go out of control go out of the spin grade of service grade of the pilot licence grading of runway height at start of retraction hover at the height of identification of signals inconventional type of aircraft increase a camber of the profile indication of a request in interests of safety initial rate of climb initial stage of go-around inlet angle of attack intake angle of attack integrated system of airspace control interception of civil aircraft International Co-ordinating Council of Aerospace Industries Association International Council of Aircraft Owner and Pilot Associations International Federation of Air Line Pilots' Associations International Federation of Air Traffic Controllers' Associations International Relations Department of the Ministry of Civil Aviation interpretation of the signal interpretation of weather chart intersection of air routes in the case of delay in the event of a mishap in the event of malfunction introduction of the corrections keep clear of rotor blades keep clear of the aircraft keep out of the way layout of aerodrome markings layout of controls lessee of an aircraft level of airworthiness level of safety level of speech interference limiting range of mass line of flight line of position line of sight location of distress loss of control loss of pressurization loss of strength magnetic orientation of runway margin of error margin of lift margin of safety margin of stability marking of pavements mean scale of the chart means of communication means of identification meridian of Greenwich method of steepest descent mode of flight moment of inertia moment of momentum name-code of the route onset of wind operation of aircraft out of ground effect out of service overshoot capture of the glide slope period of rating currency personal property of passengers pilot's field of view plane of rotation plane of symmetry of the aeroplane point of arrival point of call point of departure point of destination point of discontinuity point of intersection point of loading point of no return point of origin point of turn-around point of unloading portion of a flight portion of a runway prevention of collisions primary element of structure prohibition of landing prolongation of the rating promotion of safety proof of compliance propagation of sound protection of evidence pull out of the spin pull the aircraft out of radar transfer of control radius of curvature range of coverage range of motion range of revolutions range of visibility range of vision rate of climb rate of closure rate of descent rate of disagreement rate of duty rate of exchange rate of flaps motion rate of growth rate of pitch rate of roll rate of sideslip rate of trim rate of turn rate of yaw reception of telephony record of amendments record of revisions regularity of operations relay of messages release of control removal of aircraft removal of limitations replacement of parts representative of a carrier reservation of a seat retirement of aircraft right - of - entry roll out of the turn rules of the air safe handling of an aircraft second freedom of the air second type of occurence selection of engine mode sequence of fuel usage (по группам баков) sequence of operation showers of rain and snow simultaneous use of runways site of occurrence slope of level (шумов) source of danger Standing Committee of Performance start of leveloff start of takeoff state of aircraft manufacture state of discharge (аккумулятора) state of emergency state of occurence state of transit steadiness of approach steady rate of climb structure of fronts submission of a flight plan system of monitoring visual aids (на аэродроме) system of units (измерения) table of cruising levels table of intensity settings table of limits table of tolerance take out of service target level of safety temporary loss of control termination of control theory of flight time of lag time of origin titl of the gyro top of climb transfer of control transmission of telephony transmit on frequency of triangle of velocities under any kind of engine failure uneven use of fuel unit of measurement velocity of sound wall of overpressure warn of danger within the frame of working language of ICAO zone of intersection zone of silence

[hed] - majestic head
- bumpy head
- shaking head
- sore head
- grey head
- elegant head
- egg-shaped head
- irregular head
- heavy head
- curly head
- bristling head
- nodding head
- drooping head
- giddy head
- bruised head
- bloody head head
- bleeding head
- hot head
- hooded head
- feathered head - horse's head
- head net
- head phone
- head piece
- sharp pain in the back of one's head
- bandage on the head
- constant buzzing in the head
- blow knock on the head
- nod of the head
- shake of the head
- crown of the head
- sharp pain in smb's head
- head with hair
- head of classical form and beauty
- head from a doll
- head of hair
- good head of hair
- with a heavy head
- with a feeling of dullness in one's head
- with confusion in one's head
- over the heads of others
- from head to foot
- with a bare head
- with an uncovered head
- with a bruise on the head
- aim at smb's head
- balance smth on one's head
- bandage smb's head
- apply a bandage to smb's head
- be taller by a head
- be head over ears in debt
- beat oneself on the head with one's fist
- beat smb's head off
- bend one's head over the book
- bite smb's head off
- hang one's head in confusion
- hang one's head down
- hang one's head on one's chest
- bow one's head in admiration
- bow one's head to the ground
- give one's head for a washing
- brandish a sword over one's head
- bring down a sword over smb's head
- break one's head
- bump one's head against smth
- bump heads together
- bury one's head in one's hands
- bury one's head in the sand
- chuck one's head to avoid the blow
- complain of a throbbing pain in the head
- cover one's head to protect it from the sun
- cradle smb's head in one's breasts
- cross one's hands behind one's head
- cry one's head off
- cut off smb's head
- cut one's head open
- dip one's head into the water
- do smth standing on one's head
- do smth over smb's head
- give orders over smb's head
- give answers over smb's head
- sell a house over smb's head
- draw one's head into one's shoulders
- drop one's head on one's breast
- fall head first
- fall head over heels
- fall on one's head
- feel heavy in the head
- feel one's head
- get a bump on the head
- go about with one's head high in the air
- give one's head for smth, state one's head on smth
- go queer in the head
- have a good head for heights
- have a strong head for drink
- have pain in one's head
- hit one's head on the wall
- hit one's head against smth
- hit smb on the head
- hurt one's head
- hold one's head up
- hold one's head with one's hands
- injure one's head
- keep one's head above ground
- keep jerking one's head
- keep one's head covered
- lay one's head on smb's chest
- lift up one's head
- look smb over from head to foot
- nod one's head
- nod one's head in greeting
- plunge head over heels into the fighting
- pull one's hat down on the head
- pull the blanket over one's head
- put one's head out of the window
- put one's head in a noose
- raise one's head
- rest one's head on the pillow
- scratch one's head
- scream one's head off
- seize one's head in one's hands
- set a price on smb's head
- shake one's head
- shake one's head at smth
- sit with one's head propped on one's hand
- snap smb's head off
- stand on one's head
- stand with bare heads
- stand with one's head down
- stand with averted head
- stand smth on its head
- stick one's head in the door
- stroke smb on the head
- talk smb's head off
- talk one's head off
- throw one's head back
- tip one's head to one side
- toss one's head up
- toss one's head in pride
- toss one's head in dissent
- touch one's head to the ground
- tremble from head to foot
- turn away one's head
- turn one's head towards smb
- walk with one's head high
- wear nothing on one's head
- work one's head off
- wound smb in the head
- head sitting deep between the shoulders
- head covered with a kerchief - titular head
- administrative head
- military head
- family head
- union heads
- learned heads
- head teacher
- head gardener
- head nurse
- head surgeon
- head-cook
- head waiter
- head workman
- head electrician
- head office
- head master
- department head
- royal heads of Europe
- head of the delegation
- head of the tribe
- head of the department
- heads of all states
- Head of the Government
- Head of the Army
- head of the expedition
- under a competent head
- be at the head of smth
- put smb at the head of the movement
- be at the head of the whole business
- stand at the head of all nations in matters of art
- be at the head of the epoch
- be at the head of the field
- be at the head of the race
- those at the head of the whole business - cool head
- level head
- bother one's head about smth
- be over smb's head
- get a swollen head
- be over the heads of the pupils
- come to smb's head
- do smth off the top of one's head
- do calculations in one's head
- fill one's head with trifles
- give smb his head
- have a good head for figures
- have a head for details
- have no head for names
- have a good head for politics
- keep a level head
- keep one's head
- keep one's head shut
- keep smth in one's head
- keep a cool head in emergencies
- lose one's head
- be of one's head
- be off one's head about smb
- have a good head on one's shoulders
- have an old head on young shoulders
- put smth into smb's head
- put ideas into smb's head
- put two heads together
- puzzle one's head about smth
- show much head for business
- take smth into one's head
- turn smb's head with flattery
- trouble one's head about smth
- use one's head
- write out of one's head - large head of game
- consumption of milk per head of the population - wooden head
- tape-recorder head
- pit head
- pointed arrow head
- axe head
- missile head
- pin head
- figure head
- crumpled head
- head tide
- head wind
- head lights
- head stone
- head land - head of the bed
- head of the column
- head of the river
- head of the bay - head of a rail
- head of a violin
- head of cane
- head of the stairs
- head of the barrel
- head of barley
- head of a rock
- head of a peer
- mountain head overgrown by shrubbery
- nails with a wide head
- bolts with a square head
- axe with a heavy head
- glass of beer with a good head on it
- car with a folding head
- at the head of a page
- at the head of the list
- stand at the head of the bay
- boil is gathering head - document arranged under five heads
- under two colums head
- group the facts under three heads
- remark on this head
- speak on this head
- treat the subject under three main heads

fuel n aft fuel pump aft fuel tank aircraft fuel consumption aircraft fuel quantity aircraft fuel supply airfield fuel valve alternate fuel tank atomize fuel aviation fuel aviation mixed fuel aviation turbine fuel bag fuel tank block fuel boost fuel bubble-free fuel bypass fuel back bypass fuel line climb fuel conserve fuel continue operating on the fuel reserve controlling fuel critical fuel reserve drainable fuel dump fuel emulsified fuel engine-driven fuel boost pump engine fuel system en-route fuel reserve even use of fuel external fuel tank feed fuel ferry fuel tank first fuel consumed tank flexible fuel tank float fuel gage float-type fueling valve fossil fuel fuel accumulator fuel accumulator pressurization fuel atomization fuel atomizer fuel availability fuel backup pump fuel booster pump fuel bypass back fuel bypass pipe fuel call fuel capacity fuel connection fuel consumed counter fuel consumed tank fuel consumption rate fuel control panel fuel control unit fuel crossfeed line fuel cross-feed system fuel depletion fuel depot fuel detonation fuel dip stick fuel dip system fuel discharge fuel dispenser fuel distribution fuel distributor fuel draining fuel dumping fuel dumping rate fuel dump system fuel efficiency fuel efficient altitude fuel endurance fuel enrichment system fuel farm fuel feed system fuel filling fuel filter fuel fire shutoff valve fuel flow 2. регулирование расхода топлива fuel flow indicator fuel flow meter fuel flowmeter system fuel flow transmitter fuel governor fuel grade fuel gravity system fuel gravity transfer tube fuel heater fuel indicating system fuel injection control fuel injection nozzle fuel injection system fuel jet fuel jettisoning system (fuel jettisonning system) fuel knock fuel level gage fuel line fuel load fuel low level switch (в баке) fuel management schedule fuel management system fuel manifold drain system fuel metering fuel metering unit fuel mixture indicator fuel nozzle fuel nozzle ferrule fuel nozzles group fuel off-load rate fuel outlet hose fuel outlet pipe fuel pipeline fuel preheat system (на входе в двигатель) fuel pressure gage fuel pressure indicator fuel pressure warning light fuel property fuel pump fuel quantity gage fuel quantity indicator fuel quantity indicator selector switch fuel quantity meter fuel quantity transmitter fuel quantity transmitter hatch fuel range fuel range estimating fuel remaining counter fuel remaining indicator fuel reservoir fuel runout fuel savings procedure fuel screen fuel selector fuel servicing truck fuel shutoff valve lever fuel spill fuel spray pattern fuel starvation fuel storage depot fuel storage system fuel supply pressure fuel supply system fuel system fuel tank 2. топливный бак fuel tankage fuel tank drainage fuel tanker fuel tank filling rate fuel tank support fuel tank trailer fuel tank water drainage fuel the tank fuel throughput charge fuel totalizer fuel trankage fuel transfer fuel transfer pump fuel trimming fuel up fuel uplift fuel usage system (из баков) high-energy fuel high-grade fuel high-octane fuel high-pressure fuel system high-speed fuel manifold ignite fuel igniter fuel nozzle improper fuel in computing the fuel intentionally damped fuel introduce fuel jet fuel jettison fuel low-speed fuel manifold main fuel main fuel manifold main fuel nozzle minimize fuel consumption on-board fuel one-hour fuel reserve operate on fuel pressure fuel system primary fuel nozzle primary fuel starting manifold run out fuel run-up fuel second fuel consumed tank self-sealing fuel tank sequence of fuel usage (по группам баков) service fuel tank shut off fuel slipper fuel tank specific fuel consumption started fuel valve starting fuel starting fuel control unit starting fuel nozzle takeoff fuel taxi fuel test a fuel nozzle thrust specific fuel consumption total fuel indicator transfer fuel trapped fuel two-jet fuel nozzle undrainable fuel reserve uneven use of fuel unusable fuel usable fuel use fuel ventral fuel tank wide-cut fuel wing fuel tank wing integral fuel tank wingtip fuel tank zero fuel mass zero fuel weight

[depθ] - at a depth of two meters
- reach a depth

[graund] - dry ground
- boggy ground
- sandy ground
- fertile ground
- newly mage ground
- good ground for growing wheat
- ground troops
- ground operations
- ground defence
- ground control
- ground sheet
- ground floor
- ground station
- ground job
- ground personnel
- piece of ground
- narrow slip of ground
- smell of dry ground
- hole in the ground
- on the ground
- ground
- from the ground
- high above the ground
- far bellow the ground
- above ground
- under ground
- dress the ground
- till the ground
- roll on the ground
- break new ground
- throw smth to the ground
- bend to the ground - reach the ground
- kiss the ground
- stamp the ground
- touch ground
- look at the ground
- draw smth along the ground
- hit against the ground
- beat a pole into the ground
- sink into the ground
- rise from the ground
- tear a plant out of ground
- penetrate into the ground
- test the ground with one's foot
- inspect the ground for traces of blood
- put one's ear to the ground - pick smth up from the ground
- walk on the ground
- grow in very good ground - ground settled
- where the ground was hardest - rising ground
- hunting ground
- rough ground
- winter feeding ground of goats from the mountains
- level ground
- rugged ground
- steep ground
- grassy grounds
- extensive grounds
- considerable ground
- French ground
- exhibition ground
- sports ground
- pleasure ground
- landing ground
- cycling ground
- broken ground
- enemy ground
- parade ground
- home ground
- cricket ground
- university grounds
- football ground
- consecrated ground
- Holy Ground
- ground contamination
- good ground for a garden
- ground north of smth
- grounds of the mansion
- ground reserved for gardening
- rise of the ground
- character of the ground
- go over a good ground
- cover much ground on the hike
- capture much of the enemy
- have extensive grounds around the house
- trespass on smb's grounds
- walk about the ground
- find good grounds to build this house
- close the grounds to the public
- grounds are splendidly laid out - theoretical grounds
- delicate ground
- forbidden ground
- common ground
- legal grounds
- good grounds
- good grounds for anxiety
- on normal grounds
- on legal grounds
- on rational grounds
- from the ground up
- on the ground that...
- be on one's ground
- find a common ground
- be sure of one's own ground
- be on shaky grounds
- shift one's ground
- lose one's ground
- have no grounds for complaint
- have every ground to worry - tread on forbidden ground
- have some grounds for refusal
- act on grounds of expediency
- have good grounds to believe
- have grounds for supposing smth
- have personal grounds to say so
- make up lost grounds
- cut the ground from under smb's feet
- suit down to the ground
- do something without grounds - on a white ground
- in the middle ground of the picture

[siː] - rippled sea - sparkling sea
- inland sea
- North Sea
- ice-free sea
- warm sea
- tideless sea
- stormy sea
- unknown seas
- uncharted sea
- free sea
- glassy sea
- shoreless sea
- placid sea
- sullen sea
- short sea
- head sea
- four seas
- seven seas
- sea power
- sea steamboat
- sea chart
- sea plane
- sea battle
- sea fight
- sea war
- sea view
- sea wall
- sea front
- sea port
- sea level
- sea post
- sea force
- sea forces
- sea transport
- sea air
- sea water
- sea birds
- sea shore
- sea animal
- sea eagle
- sea god
- sea goddess
- sea foam
- sea shell
- sea floor
- sea drift
- sea fog
- sea wind
- trouble sea of life
- sea coast
- Sea of Japan
- shores of the sea
- gale from the sea
- sounds of the sea
- three miles away from the sea
- ship at sea
- swim in the sea
- town on the sea
- port on the sea
- arm of the sea
- islets scattered in the sea
- at the bottom of the sea
- on the high seas
- at full sea - be at the open sea
- be on the sea
- be at sea
- be out at sea
- be lost at sea
- be washed by sea
- be washed up by the sea
- bury smb at sea
- be burried at sea - face the sea
- fly over the sea
- follow the sea
- gain land from the sea
- get smth across the sea
- go out to the sea
- go to sea
- go to the sea during one's holoday
- go by sea
- have one's sea legs
- have good sea legs
- head on to sea
- hold the seas
- keep the sea
- leave the sea
- live at the sea
- live by the sea
- navigate the high seas
- sail in the high seas
- put out to sea
- raise a chopping sea
- run before the sea
- sail the seas
- sail the Seven Seas
- sound the sea
- stretch to the sea
- sweep the sea for mines
- swim in the sea
- swim about in the sea
- take to sea
- take up the sea
- take the sea
- sea breaks over the rocks
- sea is choppy
- sea spreads to the horizont - sea of wooden crosses
- angry sea of faces
- sea of troubles
- sea of blood
- sea of clouds