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airplane definition

air·plane (er′plān′)

noun

a fixed-wing aircraft, heavier than air, that is kept aloft by the aerodynamic forces of air as it is driven forward by a screw propeller or by other means, as jet propulsion

Etymology: altered, infl. by air, from earlier aeroplane

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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