外孙女儿 wàisūnnür granddaughter Origin Definitions Defs Strokes Stroke Words Sentences Sents 外孙女 外孫女 wàisūnnǚ noun maternal granddaughter daughter's daughter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.