Is “Gemma” a Scrabble word?
Yes
GEMMA
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Gemma
noun
1.A bud; an asexual reproductive structure, as found in liverworts and hydra, able to produce new individuals from a cluster of cells.