Lockjaw

Lockjaw can refer to:

Medical conditions and diseases

 * 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
 * Temporomandibular joint dysfunction or TMD, often erroneously called TMJ

Music

 * Eddie "Lockjaw" Davis, American jazz saxophonist
 * Lockjaw (band), an English punk band from the 1970s
 * Lockjaw (album), a 1995 album by Dance Hall Crashers
 * Lockjaw (EP), a 2013 EP by Flume and Chet Faker
 * "Lockjaw" (song), a 2016 song by American hip hop artist French Montana and Kodak Black
 * "Lockjaw", a track which features American rapper Trunks and appears on the King Geedorah album Take Me to Your Leader
 * "Lockjaw", a track from the album Mack Daddy by Sir Mix-a-Lot

Other uses

 * Lockjaw (comics), a character from Marvel Comics' Inhumans
 * Locust Valley Lockjaw, an upper-class American accent