Is “Caribou” a Scrabble word?
Yes
CARIBOU
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 Caribou
/ˈkɛɹəbu/
noun
1.Any of several North American subspecies of the reindeer, Rangifer tarandus.