Is “Reffing” a Scrabble word?
Yes
REFFING
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 Reffing
verb
1.To referee; to act as a referee in a sport or game.