workhorse
- Noun. A horse used primarily for work; a draft horse.
- Noun. (by extension) Anyone or thing that does a lot of work; who works consistently or regularly.
This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.