醋劲儿 cùjìnr jealousy Definitions Defs Origin Strokes Stroke Words Sentences Sents 醋 cù noun jealousy jealousy (especially in romantic rivalry); to be jealous or envious劲 勁 jìn manner air; manner; expression; look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.