月げつ面めん宙ちゅう返がえりげつめんちゅうがえりMeanings1nounmoonsaultsports›A professional wrestling move where the wrestler performs a backflip from the top rope, landing on a standing opponent. The term is a Japanese coinage from English 'moon' and 'somersault'.See also: ムーンサルト彼かれの得とく