Is “Cookout” a Scrabble word?
Yes
COOKOUT
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 Cookout
noun
1.A gathering for a meal that is cooked and eaten outside; either a domestic barbecue or a larger social event.