AUTOGIRO


Meaning of AUTOGIRO in English

[au.to.gi.ro] or au.to.gy.ro n, pl -ros [fr. Autogiro, a trademark] (1923): a rotary-wing aircraft that employs a propeller for forward motion and a freely rotating rotor for lift

Merriam-Webster English vocab.      Английский словарь Merriam Webster.