顶牛儿 Traditional form: 頂牛兒 Pinyin (reading): dǐngniúr Definitions: to push with the forehead to lock horns to be at loggerheads Characters: 顶 - top, summit, peak; to carry on the head 牛 - ox, cow, bull 儿 - son, child Traditional characters: 頂 - top, summit, peak; to carry on the head 牛 - ox, cow, bull 兒 - son, child