noun
- Machine that performs dependably under heavy use.
- usage: "the IBM main frame computers have been the workhorse of the business world"
- A horse used for plowing and hauling and other heavy labor. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). workhorse. Retrieved September 21, 2026, from http://smartdefine.org/workhorse/definitions/1322530 |
| Chicago | WordNet. 2010. "workhorse" http://smartdefine.org/workhorse/definitions/1322530 (accessed September 21, 2026). |
| Harvard | WordNet 2010, workhorse, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/workhorse/definitions/1322530>. |
| MLA | WordNet. "workhorse" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/workhorse/definitions/1322530> |