elevon definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
an aileron on a tailless airplane, that also serves as an elevator
Origin: elev(ator) plush (ailer)on
elevon definition by American Heritage Dictionary
A control surface on an airplane that combines the functions of an elevator and an aileron.
Origin: elev(ator) + (ailer)on.
delta wing aircraft