Is “Cuesta” a Scrabble word?
Yes
CUESTA
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 Cuesta
noun
1.A hill or ridge with a gentle slope on one side, and a steep slope on the other.