ulxb is a valid English word

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

Meanings

Noun (COUNTABLE)

Abbreviation of: ultraluminous X-ray burst.

ulxb is not a Scrabble valid word

u1l1x8b3

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

ulxb is not an iScramble, QuickWords valid word

u1l2x3b4

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

Same letters words (Anagrams)

• none

Same letters plus one

• BELUX

Same letters minus one

• BLU
• LUX
• ULX
• UXB
• XBL
• XUL