Is “Gynaecomastia” a Scrabble word?
Yes
GYNAECOMASTIA
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 Gynaecomastia
noun
1.Excessive development of breasts in males, resembling the breast development in women.