noun
- A state in northwestern United States on the Pacific.
- synonyms: Oregon, Beaver State
- A room in a hospital equipped for the performance of surgical operations.
- usage: "great care is taken to keep the operating rooms aseptic"
- synonyms: operating room, operating theater, operating theatre, surgery
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). or. Retrieved September 20, 2026, from http://smartdefine.org/or/definitions/1298879 |
| Chicago | WordNet. 2010. "or" http://smartdefine.org/or/definitions/1298879 (accessed September 20, 2026). |
| Harvard | WordNet 2010, or, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/or/definitions/1298879>. |
| MLA | WordNet. "or" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/or/definitions/1298879> |