1. A swinging or sliding barrier that will close the entrance to a room or building or vehicle
   "he knocked on the door"; "he slammed the door as he left" 
2. The entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close
   - doorway, room access, threshold 
3. Anything providing a means of access (or escape)
   "we closed the door to Haitian immigrants"; "education is the door to success" 
4. A structure where people live or work (usually ordered along a street or road)
   "the office next door"; "they live two doors up the street from us" 
5. A room that is entered via a door
   "his office is the third door down the hall on the left"

Derived forms: doors

Type of: access, accession, admission, admittance, construction, entrance, entranceway, entrée, entry, entryway, movable barrier, room, structure

Part of: wall

Encyclopedia: Door

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