Is “Headlock” a Scrabble word?
Yes
HEADLOCK
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 Headlock
noun
1.A wrestling move where the attacker puts their arm tightly round their opponent's head, which the opponent can't easily escape from.