嚅动 rúdòng to twitch Origin Definitions Defs Strokes Stroke Words Sentences Sents 嚅 rú (bound form) to twitch one's lips (bound form) to move the lips as if about to speak; most often used in the compounds 嚅嗫 rúniè or 嚅嚅 rúrú to describe hesitating or chattering动 動 dòng verb to move To change position or status; to set something in motion or displace it; to touch; to alter or modify.