Masterings is valid Scrabble Word

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

Definitions for MASTERINGS in dictionary:

Words related to MASTERINGS

master8

Similar words containing MASTERING without suffix s

mastering12 remastering14 outmastering15 overmastering19 schoolmastering23
Find what other words can be done using letters: "masterings"
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