轮儿 lúnr wheel Definitions Defs Origin Strokes Stroke Words Sentences Sents lúnr wheel 轮 輪 lún noun wheel wheel; circular part in a machine or vehicle that rotates; disk or ring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.lúnr one's turn 轮 輪 lún verbadverb to take turns to take turns; to rotate or alternate in a specific order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.