autogyro
au·to·gyro
noun
1.
an aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller
Origin
From auto- and gyro-, from latinized forms of Ancient Greek αὐτο- (auto-, “self-”) and γῦρος (gûros, “circle, gyre”), a variant of earlier Spanish autogiro.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.