artificial horizon


Definition of artificial horizon

: a gyroscopic flight instrument designed to indicate aircraft attitude with respect to the true horizon

Illustration of artificial horizon

Illustration of artificial horizon

artificial horizon (showing plane banking left): a miniature airplane, b horizon line

Examples of artificial horizon in a Sentence

Recent Examples on the Web During the war, Singer produced components for the Sperry T-1 bomb sight, B-29 bomber gunfire control computers, directional gyro and artificial horizon instruments, and automatic pilot parts. Kyle Mizokami, Popular Mechanics, 21 Sep. 2018 Then use the yoke to bring the wings in line with the artificial horizon on the altitude indicator. Cnt Editors, Condé Nast Traveler, 27 Aug. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'artificial horizon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of artificial horizon

1920, in the meaning defined above

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The first known use of artificial horizon was in 1920

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Cite this Entry

“Artificial horizon.” Dictionary, Merriam-Webster, Accessed 17 Sep. 2021.

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