Is “Cortinas” a Scrabble word?
Yes
CORTINAS
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 Cortinas
noun
1.A cobweb-like annulus on certain types of mushroom.