Is “Gynecomastia” a Scrabble word?
Yes
GYNECOMASTIA
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 Gynecomastia
/ˌɡaɪnɪkə(ʊ)ˈmæstɪə/
noun
1.Excessive development of breasts in males, resembling the breast development in women.
Synonyms: bitch tits, moobs