cat-and-dog

[ kat-n-dawg, -dog ]
/ ˈkæt nˈdɔg, -ˈdɒg /

adjective

continuously or unceasingly vicious and destructive: cat-and-dog competition.
Slang. (of a security) highly speculative and of questionable value.

Origin of cat-and-dog

First recorded in 1570–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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