燕鸥 yàn'ōu tern Origin Definitions Defs Strokes Stroke Words Sentences Sents 燕 yàn noun swallow a small migratory bird with long wings and a forked tail, commonly known as 燕子 yànzi鸥 鷗 ōu noun gull (bound form) any bird of the gull family, typically having long wings, webbed feet, and white or grey feathers