Third-person singular simple present indicative form of rehash.(verb)
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Use "rehashes" in a sentence
"But ever since Ed Wood bombed in theaters - he went through an apparently terrible depression, then his dad died, marriage ended, etc - his movies, at best, became really hit and miss (I'm being kind) and his laziness with the constant remakes and rehashes is maddening and frustrating."
"Heck, most of our “new tv shows” are rehashes from the BBC."
"If all 'rehashes' were as good as this series, we'd never leave the house."