Inseaming is valid Scrabble Word

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

Definitions for INSEAMING in dictionary:

Words related to INSEAMING

inseam8
Find what other words can be done using letters: "inseaming"
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