榛仁儿 zhēnrénr hazelnut kernel Definitions Defs Origin Strokes Stroke Words Sentences Sents 榛仁 zhēnrén hazelnut kernel the meat or inner part of a hazelnut or filbert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.