mrb is a valid English word

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

Meanings

Noun (COUNTABLE)

(manufacturing) Initialism of: Material Review Board, system of recorded investigative checks done on failed components or processes to improve quality.
Initialism of: Mortgage Revenue Bond.

Verb

To send a failed component through the MRB process.

mrb is not a Scrabble valid word

mrb

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

mrb is not an iScramble, QuickWords valid word

mrb

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 00 points

Same letters words (Anagrams)

• BMR
• BRM
• MBR
• RBM
• RMB

Same letters plus one

• AMBR
• BARM
• BERM
• BMRS
• BORM
• BRAM
• BREM
• BRIM
• BRMC
• BRMM
• BROM
• BRRM
• BRUM
• CMBR
• CRMB
• IBMR
• IRBM
• LRBM
• MBFR
• MBRS
• MBSR
• MHRB
• MORB
• MPBR
• MRBM
• MRBS
• NBMR
• RBMG
• RBMS
• RMBS
• SBRM
• SRBM

Same letters minus one

• BM
• BR
• MB
• MR
• RB
• RM