成方儿 chéngfāngr set prescription Origin Definitions Defs Strokes Stroke Words Sentences Sents 成 chéng noun established (bound form) ready-made; fixed; existing方 fāng noun prescription medical prescription; recipe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.