Is “Decaf” a Scrabble word?
Yes
DECAF
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 Decaf
/ˈdiːkæf/
noun
1.A decaffeinated coffee, tea, or soft drink.