From Wiktionary, the free dictionary
Literally auto- + gyro-.
autogyro (plural autogyros)
- Alternative spelling of autogiro
- IPA(key): /ˌɑu̯.toːˈɣiː.roː/
- Hyphenation: au‧to‧gy‧ro
autogyro m (plural autogyro's)
- (less common) Official spelling of autogiro