workhorse

  1. machine that performs dependably under heavy use
  2. a horse used for plowing and hauling and other heavy labor

workhorse

noun a horse used for plowing and hauling and other heavy labor
Found on https://www.encyclo.co.uk/local/20974

Workhorse

Phrase used to describe a pitcher who can pitch a lot of innings.
Found on http://www.superglossary.com/Glossary/Entertainment/Baseball/

workhorse

[n] - machine that performs dependably under heavy use 2. [n] - a horse used for plowing and hauling and other heavy labor
Found on http://www.webdictionary.co.uk/definition.php?query=workhorse
No exact match found