Is “Mustache” a Scrabble word?
Yes
MUSTACHE
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 Mustache
/məsˈtɑːʃ/
noun
1.A growth of facial hair between the nose and the upper lip.