辈儿 bèir generation Definitions Defs Origin Strokes Stroke Words Sentences Sents 辈 輩 bèi noun generation A generation; a person's seniority or rank in a family or social hierarchy; a classifier for generations.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.