trismus, a pathological condition in which the mouth is held shut by sustained spasm of the masseter (jaw) muscle, often observed in cases of tetanus.tetanus, an infectious disease of the central nervous system.
In music
"Lockjaw", a Linkin Park instrumental song.Lockjaw (band), a UK punk rock band from the 1970s.Eddie "Lockjaw" Davis, a jazz saxophonist (d. 1986).Lockjaw (album), the Dance Hall Crashers 1995 album.
Arts and literature
Lockjaw (comics), a character from Marvel Comics' Inhumans.
In sociology and linguistics
Locust Valley Lockjaw, an upper-class American accent.
