Is “Tribade” a Scrabble word?
Yes
TRIBADE
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 Tribade
/tɹɪˈbad/
noun
1.A woman who engages in sexual activity with another woman; a lesbian.