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copilot

[ koh-pahy-luht ]
/ ˈkoʊˌpaɪ lət /
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noun
a pilot who is second in command of an aircraft.
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Also called first officer.

Origin of copilot

First recorded in 1925–30; co- + pilot
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use copilot in a sentence

British Dictionary definitions for copilot

copilot
/ (ˈkəʊˌpaɪlət) /

noun
a second or relief pilot of an aircraft
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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