手指头肚儿 shǒuzhǐtoudùr fingertip pad Origin Definitions Defs Strokes Stroke Words Sentences Sents 手指头 手指頭 shǒuzhǐtou noun finger finger; fingertip; informal word for 手指 shǒuzhǐ肚 dù fleshy part the fleshy, bulging part of a finger or toe儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.