rehash is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Verb

(transitive) To hash (chop food into small pieces) again.
(transitive) To repeat with minor variation.
• Today's parliamentary session only rehashed last week's arguments.
(transitive) To analyze a prior contentious or embarrassing event.
• Let's not rehash what we did last night.

Noun (COUNTABLE)

Something reworked, or made up from old materials.
• He wrote a bad rehash of an earlier essay.
(computing) A recomputation of the structure of a hash table, taking into account any newly added items.

rehash is a Scrabble valid word

r1e1h4a1s1h4

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 12 points

rehash is an iScramble, QuickWords valid word

r1e2h3a4s5h6

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 21 points

Same letters words (Anagrams)

• HARSHE
• HASHER
• HREHAS

Same letters plus one

• ASHERAH
• HARSHED
• HARSHEN
• HARSHER
• HARSHES
• HASHERS
• HASHIER
• HEARTHS
• HERSHAM
• HERSHAW
• RADHESH
• RHAPHES
• SHARETH

Same letters minus one

• ASHER
• EARSH
• HARES
• HARSE
• HARSH
• HEARS
• HEHRS
• HERAS
• HERSH
• HREHA
• RAHES
• RHEAS
• SEHAR
• SEHRA
• SHARE
• SHEAR