Is “Tres” a Scrabble word?
Yes
TRES
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 Tres
noun
1.A three-course stringed instrument similar to a guitar; the Cuban variant has six strings, and the Puerto Rican has nine.