擞抖抖 sǒudǒudǒu trembling Origin Definitions Defs Strokes Stroke Words Sentences Sents 擞 擻 sǒu [bound form] (bound form) shake; rouse. Often used in the word 抖擞 dǒusǒu.抖 dǒu reduplication to tremble to tremble, shiver, or shake, often due to cold, fear, or excitement