noun
- Any of several veins draining the walls of the anal canal and rectum.
- synonyms: hemorrhoidal vein, vena rectalis
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). rectal vein. Retrieved September 25, 2026, from http://smartdefine.org/rectal_vein/definitions/1305828 |
| Chicago | WordNet. 2010. "rectal vein" http://smartdefine.org/rectal_vein/definitions/1305828 (accessed September 25, 2026). |
| Harvard | WordNet 2010, rectal vein, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/rectal_vein/definitions/1305828>. |
| MLA | WordNet. "rectal vein" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/rectal_vein/definitions/1305828> |