Planuloid is valid Scrabble Word

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

Definitions for PLANULOID in dictionary:

Find what other words can be done using letters: "planuloid"
https://scrabble-word.com/finder/planuloid
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