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elevon

[el-uh-von] /ˈɛl əˌvɒn/
noun, Aeronautics
1.
a control surface functioning both as an elevator and as an aileron.
Origin
1940-1945
1940-45; elev(ator) + (ailer)on
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for elevon

elevon

/ˈɛlɪˌvɒn/
noun
1.
an aircraft control surface that combines the functions of an elevator and aileron, usually fitted to tailless or delta-wing aircraft
Word Origin
C20: from elev(ator) + (ailer)on
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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9
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