Masu is valid Scrabble Word

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

Definitions for MASU in dictionary:

Words related to MASU

masus7

Words that contain MASU

masus7 masula8 omasum10 masulas9 abomasum14 abomasus12 masurium12 masuriums13 abomasuses14
Find what other words can be done using letters: "masu"
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