Interfibers is valid Scrabble Word

Is interfibers a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List YES
Collins Scrabble Words NO
Is interfibers valid Words with Friends?
Words with Friends NO

Similar words containing TERFIBER without suffix s and without prefix in

interfiber15
Find what other words can be done using letters: "interfibers"
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