xrr is a valid English word

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

Meanings

Noun

(spectroscopy) Initialism of: X-ray reflectivity.

xrr is not a Scrabble valid word

xrr

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

xrr is not an iScramble, QuickWords valid word

xrr

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

Same letters words (Anagrams)

• RXR

Same letters plus one

• RXRS

Same letters minus one

• RR
• RX
• XR