纽niǔ 1.器物上可以抓住而提起来的部分{handle; knob; part of an apparatus designed for holding or lifting}: 秤～{the lifting cord of a steelyard}|印～。{the knob of a seal} 2.纽扣{silk button}: ～襻{button loop}|衣～。{button} 3.枢纽{bond; tie; link}: ～带。{link; tie} 4.(～ㄦ{niǔr})瓜果等刚结的果实{newly grown fruit}: 南瓜～。{young pumpkin fruit}?