noun
- Large three-needled pine of the eastern United States and southeastern Canada; closely related to the pond pine.
- synonyms: pitch pine, northern pitch pine
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pinus rigida. Retrieved September 21, 2026, from http://smartdefine.org/pinus_rigida/definitions/1302267 |
| Chicago | WordNet. 2010. "pinus rigida" http://smartdefine.org/pinus_rigida/definitions/1302267 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pinus rigida, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pinus_rigida/definitions/1302267>. |
| MLA | WordNet. "pinus rigida" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pinus_rigida/definitions/1302267> |