- (n.) An entrance way, but taken in the sense of the house or apartment to which it leads.
- (n.) The frame or barrier of boards or other material, usually turning on hinges, by which an entrance way into a house or apartment is closed and opened.
- (n.) An opening in the wall of a house or of an apartment, by which to go in and out; an entrance way.
- (n.) Passage; means of approach or access.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). door. Retrieved September 20, 2026, from http://smartdefine.org/door/definitions/2000018 |
| Chicago | Webster's. 2011. "door" http://smartdefine.org/door/definitions/2000018 (accessed September 20, 2026). |
| Harvard | Webster's 2011, door, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/door/definitions/2000018>. |
| MLA | Webster's. "door" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/door/definitions/2000018> |