noun
- Hybrid offspring of a male donkey and a female horse; usually sterile.
- A slipper that has no fitting around the heel.
- synonyms: scuff
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mule. Retrieved September 20, 2026, from http://smartdefine.org/mule/definitions/1199596 |
| Chicago | WordNet. 2010. "mule" http://smartdefine.org/mule/definitions/1199596 (accessed September 20, 2026). |
| Harvard | WordNet 2010, mule, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/mule/definitions/1199596>. |
| MLA | WordNet. "mule" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/mule/definitions/1199596> |