Is “Basso” a Scrabble word?
Yes
BASSO
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 Basso
noun
1.A bass singer, especially in opera.
2.An instrumental part written for a bass instrument.
3.The double bass, or contrabasso.