顶牛儿 dǐngniúr to lock horns Definitions Defs Origin Strokes Stroke Words Sentences Sents dǐngniúr to lock horns 顶牛 頂牛 dǐngniú to clash to lock horns; to be at a deadlock or in conflict with someone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.dǐngniúr dominoes 顶牛 頂牛 dǐngniú dominoes a matching game played with dominoes or tiles, similar to 接龙 jiēlóng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.