准儿 zhǔnr certainty Definitions Defs Origin Strokes Stroke Words Sentences Sents 准 準 zhǔn adverbverb certainty certainty; definite idea or grasp (usually used after 有 yòu or 没有 méiyǒu)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.