Is “Addax” a Scrabble word?
Yes
ADDAX
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 Addax
/ˈa.daks/
noun
1.A large African antelope (Addax nasomaculatus), with long horns, that lives in the desert.