noun
- A large extinct ground sloth.
- synonyms: megatherian, megatherian mammal
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). megatheriid. Retrieved September 23, 2026, from http://smartdefine.org/megatheriid/definitions/1294341 |
| Chicago | WordNet. 2010. "megatheriid" http://smartdefine.org/megatheriid/definitions/1294341 (accessed September 23, 2026). |
| Harvard | WordNet 2010, megatheriid, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/megatheriid/definitions/1294341>. |
| MLA | WordNet. "megatheriid" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/megatheriid/definitions/1294341> |