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sheepdog

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noun sheep·dog \-ˌdȯg\

Simple Definition of sheepdog

  • : a dog that is trained to control sheep

Source: Merriam-Webster's Learner's Dictionary

Full Definition of sheepdog

  1. :  a dog (as a border collie) used to tend, drive, or guard sheep

Circa 1774

First Known Use of sheepdog

circa 1774


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