noun
- A city in southwestern Pennsylvania where the confluence of the Allegheny River and Monongahela River forms the Ohio River; long an important urban industrial area; site of Carnegie Mellon University and the University of Pittsburgh. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pittsburgh. Retrieved September 30, 2026, from http://smartdefine.org/pittsburgh/definitions/1226308 |
| Chicago | WordNet. 2010. "pittsburgh" http://smartdefine.org/pittsburgh/definitions/1226308 (accessed September 30, 2026). |
| Harvard | WordNet 2010, pittsburgh, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/pittsburgh/definitions/1226308>. |
| MLA | WordNet. "pittsburgh" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/pittsburgh/definitions/1226308> |