A portal of entry into a building, room, or vehicle, typically consisting of a rigid plane movable on a hinge. It may have a handle to help open and close, a latch to hold it closed, and a lock that ensures it cannot be opened without a key.
A building with a door, especially a house.in the plural, metonymically
Any flap, etc., that opens like a door.
An entry point.
A means of approach or access.figuratively
A possibility.figuratively
A barrier.figuratively
A software mechanism by which a user can interact with a program running remotely on a bulletin board system. See BBS door.dated
The proceeds from entrance fees and/or ticket sales at a venue such as a bar or nightclub, especially in relation to portion paid to the entertainers.
Lingaku