Simple Definition of door
: a movable piece of wood, glass, or metal that swings or slides open and shut so that people can enter or leave a room, building, vehicle, etc.
: a part of an object (such as piece of furniture or an appliance) that swings or slides open and shut
: the opening for a door : the entrance to a room or building
Full Definition of door
: as a charge against one as being responsible <laid the blame at our door>
Examples of door
I heard a knock on the door.
Please don't block the door.
I peeked through the open door.
He stood at the door.
Origin of door
Middle English dure, dor, from Old English duru door & dor gate; akin to Old High German turi door, Latin fores, Greek thyra
First Known Use: before 12th century
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