rehash

Meanings

Plural: rehashes

Noun

• old material that is slightly reworked and used again
  • "merely a dull rehash of his first novel"
• Something reworked, or made up from old materials.
• A recomputation of the structure of a hash table, taking into account any newly added items.

Verb

• present or use over, with no or few changes
• go back over
• To hash (chop food into small pieces) again.
• To repeat with minor variation.
• To analyze a prior contentious or embarrassing event.
• To recompute the structure of a hash table, taking into account any newly added items.

Synonyms

hash over, retrograde