rehash

[ verb ree-hash; noun ree-hash ]
/ verb riˈhæʃ; noun ˈriˌhæʃ /

verb (used with object)

to work up (old material) in a new form.

noun

the act of rehashing.
something rehashed.

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Origin of rehash

First recorded in 1815–25; re- + hash1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for rehash

British Dictionary definitions for rehash

rehash

verb (riːˈhæʃ)

(tr) to rework, reuse, or make over (old or already used material)

noun (ˈriːˌhæʃ)

something consisting of old, reworked, or reused material

Word Origin for rehash

C19: from re- + hash 1 (to chop into pieces)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012