Workhorse

noun
'wɜrk,hɔrs

Noun

  • machine that performs dependably under heavy use

    the IBM main frame computers have been the workhorse of the business world

    Type of:Machine
  • a horse used for plowing and hauling and other heavy labor

    Type of:Horse

Dictionary Validity

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North American Scrabble (NWL2020)
NASPA