Simple Definition of cur

from our Learner's Dictionary

cur

noun

ˈkɚ

plural curs

old-fashioned : a dog that is a mix of different breeds : a low, bad, or disliked dog

a worthless cur [=mutt, mongrel]

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“Cur.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/cur. Accessed 22 Jun. 2026.

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