adjective
- On or of upper floors of a building.
- usage: "the upstairs maid"; "an upstairs room"
- synonyms: upstairs
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). upstair. Retrieved September 22, 2026, from http://smartdefine.org/upstair/definitions/1187640 |
| Chicago | WordNet. 2010. "upstair" http://smartdefine.org/upstair/definitions/1187640 (accessed September 22, 2026). |
| Harvard | WordNet 2010, upstair, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/upstair/definitions/1187640>. |
| MLA | WordNet. "upstair" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/upstair/definitions/1187640> |