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1 surface level heliport
English-Ukrainian dictionary of aviation terms > surface level heliport
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2 level
1. n1) рівень; однаковий рівень; ступіньto be on a level with smb. — а) бути на одному рівні з кимсь; б) бути гравцем одного класу з кимсь
2) плоска, рівна горизонтальна поверхня; рівнина; горизонтальна лініяdead level — а) монотонний ландшафт; б) одноманітність, монотонність
Bedford L. — Бедфордська рівнина
3) (the level) поверхня землі4) ватерпас; нівелір5) вимірювання рівня нівеліром6) прохід між рядами (в театрі тощо)7) гірн. горизонт; горизонтальна виробка; штольня8) дренажна труба (канава)9) ав. горизонтальний політ (тж level flight)10) рад. рівень (передачі)11) прицілюванняon the level — чесно; прямо, відверто, правдиво
to bring smb. to his level — збити пиху з когось, поставити когось на місце
to find one's (own) level — а) знайти (знати) своє місце (в науці тощо); б) знайти собі рівних
2. adj1) рівний, плоский, плаский; горизонтальний2) розташований на одному рівніa level cupful — повна (по самі вінця) чашка
4) рівномірний, однаковий5) урівноважений, спокійнийto have a level head — бути поміркованим (спокійним, розсудливим)
to do one's level best — зробити усе можливе; зробити усе, що від себе залежить
3. advрівно; нарівні, урівень4. v1) вирівнювати, робити рівним (гладким), згладжувати2) приводити в горизонтальне положення3) нівелювати, вирівнювати; згладжувати відмінності4) геод. визначати різницю висот5) зрівняти з землею; стерти з лиця земліto level to (with) the ground — стерти з лиця землі
6) збити з ніг; звалити на землю7) лінгв. зводити кілька звуків до одного8) говорити правду; висловлюватися відвертоlevel down — опустити, знизити (до певного рівня)
level off — а) зрівняти, звести до одного рівня; б) вирівнювати літак (перед посадкою)
* * *I n1) рівеньlevel indicator — тex. покажчик горизонтального положення, покажчик рівня; ступінь
2) площина, рівна горизонтальна поверхня; горизонтальна лінія; (Level) рівнина ( у географічних назвах); горизонтальне положення3) рівень ( інструмент); ватерпас; нівелір; вимірювання рівня нівеліром4) ряд (у цирку, на стадіоні)6) aв. горизонтальний політ ( flight)7) paд. рівень ( передачі)8) icт. прицілюванняII a1) рівний; плоский; горизонтальний; який знаходиться на одному рівні (перен.); кyл. ( повний) без верху2) рівний, однаковий; рівномірний; cпopт. рівний (по силі, підготовці)3) урівноважений; спокійний; рівний; розважливийIII advрівно; урівень; нарівніIV v1) вирівнювати, робити рівним, гладким ( level off)2) приводити в горизонтальне положення; наводити ( зброю), націлювати; направляти ( удар); спрямовувати, направляти, кидати (нaпp., погляди)3) зрівняти з землею, повністю знищити; збити з ніг; звалити на землю4) нівелювати, зрівнювати5) гeoд. визначати різниця висот6) лiнгв. зводити два або кілька звуків до одного7) cл. ( with) говорити правду; бути відвертим або чесним ( з ким-небудь)8) sound levelфiз. рівень ( сила) звуку -
3 heliport
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4 device
1) прилад (напр. ІС, транзистор, діод); компонент; елемент 2) пристрій - active device
- add-on device
- analog device
- array device
- attached device
- backup device
- beam-leadeddevice
- beam-leaddevice
- bipolar device
- bipolar-MOS device
- blown-fuse device
- bubble-domain device
- bubble- device
- bucket-brigade device
- bulk асoustic-wave device
- bulk-channel carrier-transfer device
- bulk-effect device
- carrier-transfer device
- charge-coupled device
- charge-domain device
- charge-injection device
- charge-priming device
- charge-transfer device
- chip-and-wire device
- CMOS device
- CMOS/SOS device
- compound-semiconductor device
- contiguous-disk device
- controlled surface device
- custom-designed device
- custom device
- dense device
- depletion-modedevice
- depletiondevice
- dielectric isolation device
- diffused device
- discrete device
- double-diffused MOS device
- elastic-surface-wave device
- electrooptic device
- elementary device
- enchancement-mode device
- enchancement device
- end-use device
- epiplanar device
- epitaxial device
- FAMOS device
- field-effect device
- field-programmable device
- FIMOS device
- functional device
- graded-gap semiconductor device
- graded-gap device
- Gurm-effect device
- Gurm device
- Hall-effectdevice
- Halldevice
- hardeneddevice
- harddevice
- heteroepitaxial device
- heterojunction device
- high-gain device
- high-immunity noise device
- high-technology device
- high-threshold device
- homojunction device
- hybrid high-power device
- identification device
- I2L device
- image [imaging] device
- IMPATT device
- implanted device
- integrated-optic device
- integrated semiconductor device
- integration device
- interdigitated device
- interface device
- Josephson-junctiondevice
- Josephsondevice
- Josephson logic device
- junction-isolated device
- large-scale integrated device
- large-scale integration device
- latch-up free CMOS device
- leaded device
- leadless inverted device
- light-wave device
- locked-in device
- logic array device
- low-power Schottky device
- magnetostatic-wave device
- majority-carrier device
- mask-programmable device
- metal-masked device
- metal-semiconductor device
- microdiscrete device
- microelectronic device
- minority-carrier device
- MIS-type device
- MIS device
- mixed-process device
- mixed device
- molecular-beam epitaxy-based device
- monolithic device
- MOS device
- MTL device
- multilayered device
- multilevel device
- n-channel MOS device
- n-channel device
- negative-resistance device
- non-CPU device
- n–p–n device
- off-chip device
- on-chip device
- optocoupler semiconductor device
- optocoupling device
- passive device
- p-channel MOS device
- p-channel device
- peripheral device
- permalloy bubble device
- permalloy T-bar device
- photo-coupled semiconductor device
- photosensitive device
- piezoelectric device
- piggyback device
- planar device
- plotting device
- plug-in device
- p-n-p device
- positioning device
- printing device
- programmable logic-array device
- programmable device
- quantum device
- quantum-well device
- redundancy device
- resin-molded device
- SAW device
- SAW delay device
- scaled-downdevice
- scaleddevice
- Schottky-barrier device
- Schottky device
- second-source device
- self-aligned semiconductor device
- semiconductor-on-sapphire
- silicon-on-dielectric device
- silicon-on-insulator device
- silicon-on-sapphire device
- single device
- single-crystal device
- slow device
- SLS device
- small-geometry device
- solder-evacuator device
- SOS/MOS device
- stacked semiconductor device
- static-sensitive device
- stripeline device
- submicron-scale MOS device
- superconducting Josephson-junction device
- superconducting quantum interference device
- superconductive quantum interferometric device
- super-lattice functional device
- superstructure device
- surface-acoustic-wave device
- surface charge-transfer device
- surface-mounted device
- switching device
- TAB device
- thermocompression bonded device
- thick-film device
- thin-film device
- transcalent device
- transferred-electron device
- transil-time-negative-resistance device
- trench isolated device
- tunnel -еffect device
- tunnel device
- two-level polysilicon MOS device
- ULA device
- ultrafine-scale device
- ultra-large-scale integrated device
- ultra-submicron device
- uncased device
- vertical-junction device
- very large-scale integrated-circuit device
- very large-scale integration device
- V-groove MOS device
- V-groove device
- wafer-printing device -
5 implantation
1) іонна імплантація, іонне легування (див. т-ж implant) 2) рідк. іонно-імплантована область - angled ion implantation
- arsenic ion implantation
- bipolar ion implantation
- blanket ion implantation
- deep ion implantation
- double-ion implantation
- emitter ion implantation
- field-oxide implantation
- field implantation
- high-dosage ion implantation
- high-energy ion implantation
- high-level ion implantation
- hot implantation
- ion-beamimplantation
- ionimplantation
- low-dosage ion implantation
- low-energy ion implantation
- low-level ion implantation
- masked ion implantation
- maskless implantation
- molecular ion implantation
- multiple implantation
- multiple energy ion implantation
- multiple energy implantation
- n-type ion implantation
- oblique-rotating implantation
- post emitter ion implantation
- predep implantation
- p-type ion implantation
- self-aligned ion implantation
- single-ion implantation
- surface-wide ion implantation
- surface-wide implantation
- tilt-angle implantationEnglish-Ukrainian dictionary of microelectronics > implantation
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6 chart
1. n1) карт, карта2) схема, таблиця3) діаграма, графік2. v•- aerodrome approach chart - aerodrome obstacle chart - aerodrome obstruction chart - aeronautical chart - aeronautical approach chart - aeronautical route chart - aircraft loading chart - air navigation chart - air route chart - air traffic service chart - approach chart - area chart - avigation chart - balance chart - circular chart - composite prognostic chart - comprehensive chart - constant-level chart - constant pressure chart - contour chart - danger areas chart - en-route chart - facility chart - facsimile chart - facsimile area forecast chart - fixed time prognostic chart - flight chart - flow chart - forecast chart - high-level significant weather chart - instrument approach chart - landing chart - loading chart - low altitude en-route chart - low altitude flight planning chart - magnetic chart - maximum wind chart - meteorological chart - model chart - parking chart - pilot chart - planning chart - plotting chart - polychromatic chart - precision approach terrain chart - preflight planning chart - prognostic chart - prognostic surface chart - prognostic upper air chart - radar chart - radio facility chart - radio navigation chart - rigging chart - route chart - satellite ice-reconnaissance chart - significant weather chart - standard instrument departure chart - star chart - streamline chart - strip chart - supplementary chart - surface chart - synoptic chart - taxi chart - terminal area chart - tropopause chart - troubleshooting chart - upper-air chart - variation chart - vertical wind shear chart - visual approach chart - weather chart - wind chart - world aeronautical chart - World Aeronautical Chart ICAO 1:1 000 000 -
7 analysis
- analysis variance
- block-level analysis
- boundary element analysis BEA
- boundary element analysis
- charged particle activation analysis
- circuit analysis
- computer circuit analysis
- DC analysis
- design analysis
- EAPFS analysis
- effect-cause analysis
- electron microprobe analysis
- failure -mode analysis
- failure analysis
- finite element analysis FEA
- finite element analysis
- gate-level analysis
- hazard analysis
- incremental circuit analysis
- liquid-crystal failure analysis
- means/ends analysis
- mixed-level analysis
- mixed-mode analysis
- modified mesh analysis
- modified nodal analysis
- multilevel analysis
- neutron activation analysis
- nodal analysis
- nuclear reactions analysis
- on-line circuit analysis
- post-fault analysis
- race analysis
- reject analysis
- residual gas analysis
- signature analysis
- sparse tableau analysis
- spike analysis
- static timing analysis
- steady-state analysis
- surface elemental analysis
- thermogravimetric analysis
- timing analysis
- transient analysis
- “what-if” analysis
- worst-case analysis
- X-photoemission spectroscopy analysis -
8 indicator
n1) покажчик, індикатор◊•- acceleration indicator - airborne moving target indicator - airborne proximity warning indicator - aircraft icing indicator - aircraft position indicator - aircraft surface movement indicator - airfield surface movement indicator - air-flow indicator - air-mileage indicator - air-position indicator - airspeed indicator - altimeter setting indicator - altitude indicator - altitude-limit indicator - altitude-rate indicator - angle-of-attack indicator - approach angle indicator - approach slope indicator - attack angle indicator - attitude director indicator - attitude indicator - ball-bank indicator - ball-slip indicator - bank indicator - bank-and-pitch indicator - bank-and-turn indicator - baro data indicator - bearing indicator - bearing/heading indicator - boost pressure indicator - bursting disc indicator - cabin altitude indicator - cabin overpressure indicator - cabin pressure indicator - calibrated airspeed indicator - circular scan indicator - climb-and-descent rate indicator - climb-and-dive indicator - collective pitch indicator - combination airspeed indicator - compass repeater indicator - consumption indicator - control position indicator - course indicator - course-and-bearing indicator - course deviation indicator - course direction indicator - course/drift indicator - course/heading indicator - cross-pointer indicator - dead-reckoning indicator - deviation indicator - dial indicator - dial test indicator - differential pressure indicator - digital indicator - digital pressure indicator - direction indicator - directional gyro indicator - direct-reading indicator - discharge indicator - distance indicator - distance flown indicator - distance-to-go indicator - diversion addressee indicator - diversion indicator - Doppler distance-gone indicator - Doppler hover indicator - drift indicator - drift angle indicator - drift/speed indicator - elapsed time indicator - engine tachometer indicator - engine vibration indicator - exhaust gas temperature indicator - failure indicator - failure warning indicator - flap position indicator - flight indicator - flight director indicator - flight director course indicator - flowmeter indicator - fuel indicator - fuel flow indicator - fuel mixture indicator - fuel pressure indicator - fuel quantity indicator - fuel remaining indicator - glide-path indicator - ground-position indicator - ground speed indicator - ground wind indicator - heading indicator - height indicator - height-position indicator - height-range indicator - horizontal situation indicator - ice-warning indicator - icing indicator - icing rate indicator - illuminated indicator - landing direction indicator - landing gear position indicator - lever position indicator - local indicator - location indicator - low quantity indicator - Mach number indicator - magnetic compass indicator - measuring indicator - mechanical position indicator - message type indicator - M-number indicator - mode indicator - moving target indicator - off-course indicator - off-track indicator - oil-pressure indicator - oil temperature indicator - omnibearing indicator - originator indicator - outside air temperature indicator - overheat indicator - overload indicator - oxygen flow indicator - P-indicator - pictorial deviation indicator - pictorial navigation indicator - pitch angle indicator - plan position indicator - pointer indicator - position indicator - power indicator - power-lost indicator - precision approach path indicator - pressure indicator - priority message indicator - proximity warning indicator - radar indicator - radar target indicator - radiation indicator - radio magnetic indicator - range indicator - range-height indicator - rate of climb and descent indicator - rate-of-climb indicator - rate-of-roll indicator - rate-of-turn indicator - rate-of-yaw indicator - remote-reading indicator - rising runway indicator - routing indicator - runway alignment indicator - scoring indicator - shock strut compression indicator - sideslip indicator - silica-gel indicator - slave indicator - slip indicator - space target Doppler indicator - stabilizer position indicator - stopping position indicator - storm indicator - surface position indicator - tachometer indicator - tank level indicator - target lock-on indicator - terrain clearance indicator - throttle position indicator - thrust-reverse indicator - time-to-go indicator - top-center indicator - total fuel indicator - touchdown indicator - transmission test indicator - trim indicator - trim tab indicator - true-range indicator - turn indicator - turn-and-bank indicator - turn-and-slip indicator - two-pointer indicator - unsafe indicator - up indicator - vertical-situation indicator - vertical speed indicator - visual indicator - visual approach slope indicator - visual downlock indicator - wear indicator - weather radar indicator - wind direction indicator - wind speed indicator - yaw indicator -
9 density
1) густина; концентрація 2) напруженість поля - cell density
- channel density
- charge density
- charge-packet density
- chip density
- circuit density
- component density
- detect density
- device density
- dislocation density
- donor density
- DX-center-limited electric density
- electron density
- element density
- energy-level density
- equilibrium density
- etch pit density
- functional density
- function density
- gate density
- hole density
- integrated-circuit [integrated-microcircuit расkaging, integration] density
- interconnection density
- inversion density
- ion flux density
- irradiation current density
- lateral packing density
- memory density
- net doping density
- neutral flux density
- noise density
- occupation density
- optical density
- packaging density
- packing density
- parts density
- pin density
- IC space-charge density
- surface density
- surface-state density
- wire density
- wiring density -
10 lithography
(мікро) літографія. Процес перенесення малюнка на поверхню пластини за допомогою світлового випромінювання (photolithography), потоку електронів або рентгенівського випромінювання (X-ray lithography) - charged-particle lithography
- contact lithography
- contactless lithography
- contrast-enhanced lithography
- deep-UV lithography
- direct growth lithography
- direct-write electron-beam lithography
- dot lithography
- dual-surface lithography
- electron-beam lithography
- electron lithography
- excimer laser lithography
- fine-line lithography
- focused ion-beam lithography
- full-wafer lithography
- bard-contact lithography
- high-resolution lithography
- high-voltage EB lithography
- holographic lithography
- hybrid lithography
- i-line lithography
- ion-beam lithography
- laser-basedlithography
- laserlithography
- lift-off lithography
- mask lithography
- maskless lithography
- micrometer micron lithography
- micron lithography
- molecular-level lithography
- optical lithography
- positive-resist projection lithography
- precise registration lithography
- projection lithography
- proximity lithography
- raster-scan electron-beam lithography
- resistless lithography
- scaled-down lithography
- scanning electron-beam lithography
- scanning ion-beam lithography
- self-aligned dual-surface lithography
- soft lithography
- soft-contact lithography
- step-and-repeat lithography
- step-on-wafer lithography
- stepper lithography
- submicron lithography
- synchrotron-radiationlithography
- synchrotronlithography
- ultraviolet lithography
- vector-scan electron-beam lithography
- wafer lithography
- wafer-stepper lithography
- write e-beam lithography
- X-ray lithographyEnglish-Ukrainian dictionary of microelectronics > lithography
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11 area
n1) зона, область, район2) простір; площа, площа поверхні◊•- active thunderstorm area - advisory area - aerodrome approach area - aerodrome graded area - aerodrome movement area - air area - aircraft movement area - aircraft parking area - airflow separation area - air intake hazard area - airport construction area - airport prohibited area - airport service area - air-route area - airspace restricted area - air traffic control area - alert area - alighting area - annulus area - antenna effective area - approach area - area of coverage - area of coverage of the forecasts - area of occurrence - area of responsibility - auditory area - back areas - baggage break-down area - baggage claim area - baggage delivery area - bearing area - boarding area - break-in area - built-up area - burning area - burning-surface area - caution flight area - circling approach area - climb-out area - cone effect area - congested area - control area - coverage area - cross-section area - cross-sectional area - danger area - data-void area - dead area - deceleration area - departure area - design wing area - direct transit area - disaster area - disc area - disc area of propeller - disc area of rotor - drag area - echoing area - effective area - effective braking area - effective cross-sectional area - end safety area - en-route area - entry area - Eurocontrol area - extended end safety area - fix tolerance area - fog-prone area - fringe area - frontal area - gases shear area - grass landing area - gross wing area - hard-core area - hard-to-reach area - holding area - impact area - initial approach area - intended landing area - interference-free area - land area - landing area - lifting surface area - lift-off area - loading area - low air area - low control area - maintenance area - major world area route area - makeup area - manoeuvring area - metropolitan area - movement area - mush area - noncritical area - nozzle exit area - obstructed landing area - oceanic control area - open flow area - open-water area - operational area - overlap area - overrun area - overrun safety area - overwing walkway area - parking area - passenger assembly area - polar area - poleward area - poor reception area - prepared landing area - primary area - primary service area - prohibited area - propeller disk area - radar area - radar control area - radar service area - recovery area - regional and domestic air route area - remote area - reserved area - restricted area - restricted use area - routing area - run-up area - runway end safety area - rural area - safety area - search and rescue area - secondary area - sensitive area - service area - shear area - signal area - sparcely populated area - speed control area - supporting area - tailpipe area - take-off area - take-off flight path area - target area - temporary restricted area - terminal area - terminal control area - ticket check area - touchdown area - training area - transit area - transit passenger area - turn-around area - undershoot area - unobstructed landing area - upper advisory area - upper air area - upper control area - upper level control area - urban area - usable area - usable screen area - visual manoeuvring area - warning area - wing area - working area -
12 below
1. adv1) унизу; нижче2) униз3) далі, нижчеdown below — у могилі; на дні моря
all hands below! — мор. усі вниз! (команда)
2. prep1) нижче, підbelow the surface — під землею; під водою; під поверхнею
2) нижче (за рівнем, рангом тощо); за межами* * *I adv1) унизу; нижче; униз; нижче за течією; нижче нуля2) нижче, далі3)down below — у пеклі; у могилі; на дні моря
under below! — мop. бережися!, полундра! ( команда)
4) театр. на авансценіII prep1) місце розташування нижче чого-небудь, під чим-небудь нижче, під2) положення нижче за рівнем, за рангом нижче3) нижче ( достоїнства)4)below ground — у землі, у могилі
below one's breath — тихо, пошепки
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13 below
[bɪ'ləu]prep, advпід, ни́жче; внизу́below the sea level — ни́жче рі́вня мо́ря
below the surface — під пове́рхнею
it is below him — це ни́жче його́ гі́дності
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14 aerodrome
1. n 2. a◊to circle the aerodrome — 1) кружляти над аеродромом; 2) облітати аеродром
to identify the aerodrome from the air — упізнавати [розпізнавати] аеродром з повітря
to operate from the aerodrome — виконувати польоти [експлуатуватися] з аеродрому
•- aerodrome of call - aerodrome of departure - aerodrome of destination - aerodrome of intended landing - aerodrome of origin - all-weather aerodrome - alternate aerodrome - arrival aerodrome - auxiliary aerodrome - base aerodrome - categorized aerodrome - civil aerodrome - coastal aerodrome - concrete-surfaced aerodrome - controlled aerodrome - debarkation aerodrome - depot aerodrome - destination aerodrome - domestic aerodrome - embarkation aerodrome - emergency aerodrome - en-route aerodrome - factory aerodrome - familiar aerodrome - final aerodrome - fog-plagued aerodrome - given aerodrome - grass aerodrome - hard surface aerodrome - helicopter aerodrome - high-level aerodrome - home aerodrome - intermediate aerodrome - jet aerodrome - joint aerodrome - joint civil and military aerodrome - key aerodrome - land aerodrome - landing aerodrome - local aerodrome - logistics aerodrome - main aerodrome - master aerodrome - military aerodrome - municipal commercial aerodrome - nonradar aerodrome - operating aerodrome - operational aerodrome - participating aerodrome - permanent aerodrome - principal aerodrome - provisional aerodrome - receiving aerodrome - refueling aerodrome - regular aerodrome - reserve aerodrome - rigid pavement aerodrome - satellite aerodrome - state aerodrome - supplementary aerodrome - take-off aerodrome - temporary aerodrome - terminal aerodrome - test aerodrome - training aerodrome - uncontrolled aerodrome - unfamiliar aerodrome - unimproved aerodrome - unpaved aerodrome - unprepared aerodrome - water aerodrome - X-type aerodrome
См. также в других словарях:
surface level — paviršinis lygmuo statusas T sritis fizika atitikmenys: angl. surface level vok. Oberflächenniveau, n rus. поверхностный уровень, m pranc. niveau de surface, m; niveau superficiel, m … Fizikos terminų žodynas
surface-level heliport — A heliport located on the ground or on the water. This is opposed to an elevated heliport … Aviation dictionary
level — levelly, adv. levelness, n. /lev euhl/, adj., n., v., leveled, leveling or (esp. Brit.) levelled, levelling, adv. adj. 1. having no part higher than another; having a flat or even surface. 2. being in a plane parallel to the plane of the horizon; … Universalium
level — lev•el [[t]ˈlɛv əl[/t]] adj. n. v. eled, el•ing (esp. brit.) elled, el•ling. 1) having no part higher than another; having a flat or even surface 2) being in a plane parallel to the plane of the horizon; horizontal 3) equal, as in height,… … From formal English to slang
level — /ˈlɛvəl / (say levuhl) adjective 1. having no part higher than another; having an even surface. 2. being in a plane parallel to the plane of the horizon; horizontal. 3. on an equality, as one thing with another, or two or more things with one… …
level# — level vb point, train, *direct, aim, lay level adj Level, flat, plane, plain, even, smooth, flush are comparable chiefly as applied to surfaces and as meaning having a surface comparable to that of a perfectly calm body of water with no part… … New Dictionary of Synonyms
Surface weather observation — Surface weather observations are the fundamental data used for safety as well as climatological reasons to forecast weather and issue warnings worldwide. [Office of the Federal Coordinator of Meteorology. [http://www.ofcm.gov/fmh 1/pdf/B CH2.pdf… … Wikipedia
Level — Lev el (l[e^]v [e^]l), n. [OE. level, livel, OF. livel, F. niveau, fr. L. libella level, water level, a plumb level, dim. of libra pound, measure for liquids, balance, water poise, level. Cf. {Librate}, {Libella}.] 1. A line or surface to which,… … The Collaborative International Dictionary of English
Level of the sea — Level Lev el (l[e^]v [e^]l), n. [OE. level, livel, OF. livel, F. niveau, fr. L. libella level, water level, a plumb level, dim. of libra pound, measure for liquids, balance, water poise, level. Cf. {Librate}, {Libella}.] 1. A line or surface to… … The Collaborative International Dictionary of English
level — [lev′əl] n. [OFr livel < VL * libellus < L libella, dim. of libra, a balance, level, weight] 1. an instrument for determining, or adjusting a surface to, an even horizontal plane: it has a glass tube partly filled with liquid so as to leave … English World dictionary
Level surface — Level Lev el (l[e^]v [e^]l), a. 1. Even; flat; having no part higher than another; having, or conforming to, the curvature which belongs to the undisturbed liquid parts of the earth s surface; as, a level field; level ground; the level surface of … The Collaborative International Dictionary of English