Lockjaw

Lockjaw means tetanus.

Other Disambiguations

 * spasm of the jaw muscles, causing the mouth to remain tightly closed, typically as a symptom of tetanus."if your child develops lockjaw—particularly after sustaining a wound—seek medical attention right away"
 * US informal an accent associated with the upper class of the northeastern United States, characterized by a supposed lack of movement of the mouth and jaw."he disdained the preppy men with lockjaw accents who populated Nantucket during the summer"