(bound form) To exclaim or cry out in admiration, surprise, or praise. Often used in 赞叹 zàn​tàn.

(bound form) To exhale deeply to express sadness, frustration, or exhaustion; to sigh. Often used in 叹气 tàn​qì.

(bound form) To chant, recite, or intone a verse in a rhythmic, elongated voice. Often used in 咏叹 yǒng​tàn.