Is “Costa” a Scrabble word?
Yes
COSTA
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 Costa
noun
1.A rib.
2.A riblike part of a plant or animal, such as a middle rib of a leaf or a thickened vein or the margin of an insect wing.
Synonyms: C