gyroplane

[jahy-ruh-pleyn] /ˈdʒaɪ rəˌpleɪn/

noun

1.

autogiro.

Origin

1905-10; gyro- + plane¹

British Dictionary definitions for gyroplane

gyroplane

/ˈdʒaɪrəˌpleɪn/

noun

1.

another name for autogiro