Triradiately is valid Scrabble Word

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

Definitions for TRIRADIATELY in dictionary:

Words related to TRIRADIATELY

triradiate11
Find what other words can be done using letters: "triradiately"
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