Gumma is valid Scrabble Word

Is gumma a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is gumma valid Words with Friends?
Words with Friends YES

Definitions for GUMMA in dictionary:

Words related to GUMMA

gummas11 gummata12 gummatous14

Words that contain GUMMA

gummas11 gummata12 gummatous14
Find what other words can be done using letters: "gumma"
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