Tricuspidal is valid Scrabble Word

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

Definitions for TRICUSPIDAL in dictionary:

Similar words containing CUSPID without suffix al and without prefix tri

cuspid11 cuspids12 bicuspid15 cuspidal13 cuspides13 cuspidor13 bicuspids16 cuspidate14 cuspidore14 cuspidors14 tricuspid14 cuspidated16 cuspidores15 tricuspids15 bicuspidate18 cuspidation16 multicuspid18 bicuspidates19 cuspidations17 multicuspids19 tricuspidate17 multicuspidate21
Find what other words can be done using letters: "tricuspidal"
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