闩()shuān 1.门关上后,插在门内使门推不开的木棍或铁棍{bolt; latch; wood or iron piece inserted into a slot behind a closed door so that the door cannot be pushed open}: 门～{door bolt}|上了～。{fasten with a latch} 2.用闩插上{fasten with a bolt or latch}: 把门～上{bolt the door}|门～得紧紧的。{The door is tightly bolted.}