叹声 tànshēng sighing sound Origin Definitions Defs Strokes Stroke Words Sentences Sents 叹 嘆 tàn verb to sigh (bound form) To exhale deeply to express sadness, frustration, or exhaustion; to sigh. Often used in 叹气 tànqì.声 聲 shēng noun sound sound; voice; noise; something that can be heard