tetraphonic is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

(of sound reproduction) In four channels.

tetraphonic is not a Scrabble valid word

t1e1t1r1a1p3h4o1n1i1c3

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

tetraphonic is not an iScramble, QuickWords valid word

t1e2t3r4a5p6h7o8n9i10c11

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

Same letters words (Anagrams)

• none

Same letters plus one

• ACANTHOPTERI
• ENTEROPATHIC
• PATHOCENTRIC
• PROTHETICIAN
• RETINOPATHIC
• THEANTHROPIC
• TRICHOPTERAN

Same letters minus one

• CAPHTORITE
• CROTAPHITE
• HEPTATONIC
• INTERPATCH
• PHANEROTIC
• TECHNORATI
• THEOCRITAN
• TRACEPOINT