movable barrier that closes the entrance to a building, room, cupboard, car, etc.
a house or building
an opening for a door; doorway
"he knocked on the door"
"he slammed the door as he left"
"he stuck his head in the doorway"
"we closed the door to Haitian immigrants"
"education is the door to success"
"the office next door"
"they live two doors up the street from us"
"his office is the third door down the hall on the left"
She stood before her lover's door and knocked for admittance.
出自： Sir W. Scott