noun
- Venomous New World spider; the female is black with an hourglass-shaped red mark on the underside of the abdomen.
- synonyms: black widow
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). latrodectus mactans. Retrieved September 20, 2026, from http://smartdefine.org/latrodectus_mactans/definitions/1290653 |
| Chicago | WordNet. 2010. "latrodectus mactans" http://smartdefine.org/latrodectus_mactans/definitions/1290653 (accessed September 20, 2026). |
| Harvard | WordNet 2010, latrodectus mactans, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/latrodectus_mactans/definitions/1290653>. |
| MLA | WordNet. "latrodectus mactans" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/latrodectus_mactans/definitions/1290653> |