Is “Cyma” a Scrabble word?
Yes
CYMA
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 Cyma
/ˈsaɪmə/
noun
1.A moulding of the cornice, wavelike in form, whose outline consists of a concave and a convex line; an ogee.
2.A cyme.