aacb is a valid English word

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

Meanings

Proper noun

Initialism of: Aeronautics and Astronautics Coordination Board.
Initialism of: Australian Association of Clinical Biochemists.

aacb is not a Scrabble valid word

a1a1c3b3

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

aacb is not an iScramble, QuickWords valid word

a1a2c3b4

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

Same letters words (Anagrams)

• AABC
• ABAC
• ABCA
• ACAB
• BACA
• BCAA
• CABA

Same letters plus one

• AACBC
• AACBP
• AACSB
• ABACA
• ABACI
• ABACK
• ABACO
• ABACS
• ACHAB
• ACOBA
• ACRAB
• ASBCA
• BAACK
• BACAS
• BACAW
• BACHA
• BACTA
• BANCA
• BARCA
• BCAAS
• CAABA
• CABAL
• CABAN
• CABAS
• CABRA
• CAMBA
• CAOBA
• NACBA

Same letters minus one

• AAB
• AAC
• ABA
• ABC
• ACA
• BAA
• BAC
• BCA
• CAA
• CAB
• CBA