Is “Caballero” a Scrabble word?
Yes
CABALLERO
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 Caballero
noun
1.A horseman, particularly in the Latin American context
2.A Spanish gentleman.
3.A Spanish line dance.