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Longman Dictionary of Contemporary English
altimeter
noun
EXAMPLES FROM CORPUS
▪ A laser altimeter will measure the distance to Eros, gradually assembling a detailed topographical map.
▪ He watched the altimeter unwind and felt his straps grip as the desert floor swung up to face him.
▪ He watched the altimeter unwind and he blinked repeatedly as his Kittyhawk smashed through the tortured, blackened air.
▪ I looked at the altimeter, but it was too dim to read.
▪ I was detailed to get the altimeter.
▪ National Aeronautics and Space Administration engineers touted an experiment aboard Endeavour called the shuttle laser altimeter.
▪ Then I noticed my digital altimeter watch had gone blank, a casualty.
The Collaborative International Dictionary
Altimeter

Altimeter \Al*tim"e*ter\, n. [LL. altimeter; altus high + metrum, Gr. ?, measure: cf. F. altim[`e]tre.] An instrument for taking altitudes, as a quadrant, sextant, etc.
--Knight.

Douglas Harper's Etymology Dictionary
altimeter

1918, from Modern Latin altimeter, from alti- "high" (from Latin altus; see old) + -meter.

Wiktionary
altimeter

n. An apparatus for measuring altitude.

WordNet
altimeter

n. an instrument that measures the height above ground; used in navigation

Wikipedia
Altimeter

An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level. The measurement of altitude is called altimetry, which is related to the term bathymetry, the measurement of depth under water.

Usage examples of "altimeter".

Other officers were standing by radar and radar altimeter, NST transceiver, drift indicator, accelerometer, and all the rest of it.

Trading precious altitude for more speed, Batman plunged toward the jungle canopy, watching as the rapidly sweeping hands of his altimeter ticked off the feet.

At a preprogrammed height above ground, which is determined by radar altimeters in each sub-projectile, the Indowy containment field releases a burst of anti-protons into the fullerene matrix which then sustains a rapid chain reaction.

Henry checked the altimeter and the helium guages and decided to let more gas into the envelope of The Head.

The airship dropped lower and lower until the altimeter - an unreliable device worked by barometric pressure - warned them they were as low as they dared go in darkness.

He checked the rigging and equipment, the altimeter, charts, a pyrometer to monitor the temperature of the envelope, a rate of climb indicator, and a tool kit.

The SB2Cs hurtled almost straight down from 15,000 feet, the pilots leaning forward, concentrating on the growing targets, wishing there were 1,000-pounders in their bomb bays instead of the two 500s, ignoring the flashing, streaking, smoking flak, around the edges of their vision seeing the altimeters unwind and the square-winged fighters sweep across their targets, the rocket hits sparkle and smoke against the steel, the bombs of planes ahead spouting close aboard or flashing beautifully on decks and turrets.

Fitch gave him altimeter readings to dial into the bombsight, Matthews gave him windspeeds.

While Dunlop, the copilot, monitored the GPS and checked that the Sikorsky remained over water, Tibbits gripped the collective, looking for sudden obstacles and keeping his eye on the radar altimeter.

I bowed our heads over the altimeter actuators on our chutes and put our thumbs to the set dials.

A lot of things that you couldn't use for much other than paperweights: Bombsights and old altimeters and doughboy helmets that wouldn't even make good planters.

His favorite magazine was Mountain Biking Action and Reaction, and he would spend countless hours analyzing the carbon fiber frames, titanium handlebars, aluminum cranks, elliptical chain rings, front suspension forks, full suspension bikes, grip shifters, quick release levers, gel racing seats, disc wheels, bar ends, clipless pedals, Kevlar (TM) tires, altimeters, casette hubs, and other wondrous objects that filled its pages.

The chap working the absolute altimeter steadily fed his data into the fuse pots of the canister.

The chap working the absolute altimeter stea ily fed his data into the fuse pots of the canister.

She swerved her attention to the two main altimeters that read pressure altitude, not absolute altitude like the radar altimeter.