背せ泳およぎせおよぎCommon wordFreq.FrequencyTop 100,000Meanings1nounbackstrokeThe swimming stroke performed on one's back. Used in sports contexts and everyday conversation about swimming.彼かれは背せ泳およぎが得とく意いだ。He is good at the backstroke.水すい泳えいの授じゅ業ぎょうで背せ泳およぎを習ならった。We learned the backstroke in swimming class.
