燕隼 yànsǔn Eurasian hobby Definitions Defs Origin 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隼 sǔn noun falcon falcon; bird of prey in the hawk family. Known for sharp vision and fast flight; often trained by humans for hunting. Also known as 鹘 hú