上门shàng∥mén 1.到别人家里去;登门{come or go to see sb.; call; drop in; visit}: 送货~。{deliver goods to the doorstep} 2.上门闩。{shut the door (or lock up) for the night; bolt the door} 3.指商店停止营业。{close down; stop doing business temporarily} 4.指入赘{marry into and live with one's bride's family}: ~女婿。{live-in son-in-law}