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Indicator (genus) — Taxobox name = Indicator regnum = Animalia phylum = Chordata classis = Aves ordo = Piciformes familia = Indicatoridae genus = Indicator genus authority = Stephens, 1815 subdivision ranks = species subdivision = see text Indicator is a genus of… … Wikipedia
Dial indicator — Dial indicators, also known as dial gauges and probe indicators, are instruments used to accurately measure small linear distances, and are frequently used in industrial and mechanical processes. They are named so because the measurement results… … Wikipedia
black-hole approach — An approach to a runway on a dark night where the only lights visible are the runway edge lights. The pilot, under these conditions, thinks that the aircraft is higher than it is, resulting in an urge to fly a lower and flatter approach. Approach … Aviation dictionary
height hole — The blank area in the center of a plan position indicator type radarscope display caused by the time interval between the transmission of a pulse and the receipt of the first ground return. No targets can be detected within the height hole … Aviation dictionary
Pitot-static system — A pitot static system is a system of pressure sensitive instruments that is most often used in aviation to determine an aircraft s airspeed, Mach number, altitude, and altitude trend. A pitot static system generally consists of a pitot tube, a… … Wikipedia
Water clock — For the individual water clock at The Children s Museum of Indianapolis, see Water clock (Indianapolis). A display of two outflow water clocks from the Ancient Agora Museum in Athens. The top is an original from the late 5th century BC. The… … Wikipedia
Electric Line — The term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. Braided line can contain an… … Wikipedia
cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… … Universalium
piciform — [pi′sə fôrm΄] adj. of, or having the nature of, an order (Piciformes) of birds, including woodpeckers and toucans, having two front and two hind toes for clinging to vertical surfaces * * * ▪ bird Introduction any member of the group of birds… … Universalium
Tablature — Example of numeric vihuela tablature from the book Orphenica Lyra by Miguel de Fuenllana (1554). Red numerals (original) mark the vocal part. Tablature (or tabulature, or tab for short) is a form of musical notation indicating instrument… … Wikipedia
Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr … Wikipedia