Is “Tribe” a Scrabble word?
Yes
TRIBE
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 Tribe
/tɹaɪb/
noun
1.A socially, ethnically, or politically cohesive group of people.
2.A society larger than a band but smaller than a state.
3.A group of apes who live and work together.
verb
1.To distribute into tribes or classes; to categorize.