胸きょう泳えいきょうえいMeanings1nounbreaststrokeRefers to the breaststroke swimming style. Common in sports contexts.彼かれは胸きょう泳えいが得とく意いだ。He is good at breaststroke.水すい泳えいの授じゅ業ぎょうで胸きょう泳えいを習ならった。We learned breaststroke in swimming class.