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gyrocompass

[ jahy-roh-kuhm-puhs ]
/ ˈdʒaɪ roʊˌkʌm pəs /
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noun
a navigational compass containing a gyroscope rotor, that, when adjusted for the latitude and speed of the vessel or aircraft, indicates the direction of true north along the surface of the earth or communicates this information to one or more gyro repeaters.
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Also called gyrostatic compass.

Origin of gyrocompass

First recorded in 1905–10; gyro(scope) + compass
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use gyrocompass in a sentence

  • The car was equipped with an electrically operated gyrocompass, of no use to him now.

    Planet of the Damned|Harry Harrison

British Dictionary definitions for gyrocompass

gyrocompass
/ (ˈdʒaɪrəʊˌkʌmpəs) /

noun
nautical a nonmagnetic compass that uses a motor-driven gyroscope to indicate true northSometimes shortened to: gyro
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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