Definition of rehash

noun (n)

• old material that is slightly reworked and used again (noun.communication)

  Example:
  Merely a dull rehash of his first novel.
  

  source: wordnet30
• Something hashed over, or made up from old materials. (noun)

  source: webster1913

verb (v)

• present or use over, with no or few changes (verb.consumption)

  source: wordnet30
• go back over (verb.communication)

  Synonym: hash over, retrograde
  

  source: wordnet30
• To hash over again; to prepare or use again; as, to rehash old arguments. (verb)

  source: webster1913

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