Is “Halfback” a Scrabble word?
Yes
HALFBACK
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 Halfback
noun
1.(field sports) Any of various positions on the field of play between the forwards and the fullbacks.
2.(field sports) A player who occupies one of these positions.
verb
1.To play in the position of halfback.