Is “Mozo” a Scrabble word?
Yes
MOZO
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 Mozo
/ˈmoθo/
noun
1.A male servant, especially an attendant to a bullfighter.
2.A title of respect for a young man (usually unmarried) with or without a name used.
3.An unmarried man, a boy.