noun
- South American jointed cactus with usually red flowers; often cultivated as a houseplant; sometimes classified as genus Schlumbergera.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). crab cactus. Retrieved September 23, 2026, from http://smartdefine.org/crab_cactus/definitions/1236993 |
| Chicago | WordNet. 2010. "crab cactus" http://smartdefine.org/crab_cactus/definitions/1236993 (accessed September 23, 2026). |
| Harvard | WordNet 2010, crab cactus, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/crab_cactus/definitions/1236993>. |
| MLA | WordNet. "crab cactus" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/crab_cactus/definitions/1236993> |