irf is a valid English word

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

Meanings

Noun (COUNTABLE)

(physics) Initialism of: inertial reference frame.

Proper noun (COUNTABLE)

(US military) Initialism of: Immediate Response Force.
(ringette) Initialism of: International Ringette Federation.

irf is not a Scrabble valid word

irf

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

irf is not an iScramble, QuickWords valid word

irf

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

Same letters words (Anagrams)

• FIR
• FRI
• IFR
• RFI
• RIF

Same letters plus one

• FAIR
• FHIR
• FIAR
• FIER
• FIRE
• FIRK
• FIRM
• FIRN
• FIRO
• FIRR
• FIRS
• FIRY
• FLIR
• FMRI
• FRIE
• FRIG
• FRIM
• FRIS
• FRIT
• FRIX
• FRIZ
• FTIR
• GRIF
• ICRF
• IFOR
• IFRS
• IRFS
• NIRF
• ORIF
• RAFI
• REFI
• REIF
• RFID
• RFIS
• RIEF
• RIFA
• RIFE
• RIFF
• RIFS
• RIFT
• TIRF

Same letters minus one

• FI
• FR
• IF
• IR
• RF
• RI