Missensing is valid Scrabble Word

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

Definitions for MISSENSING in dictionary:

Words related to MISSENSING

missense10
Find what other words can be done using letters: "missensing"
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