Is “Lockjaw” a Scrabble word?
Yes
LOCKJAW
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 Lockjaw
noun
1.A spasmodic, nervous system disease brought on by the tetanus bacteria. It causes muscles to seize up and may cause death by suffocation.
Synonyms: tetanus, trismus