A concussion is a type of traumatic brain injury.
Concussion may also refer to:
Concussion (2013 film), an American drama directed by Stacie Passon Concussion (2015 film), an American biographical sports drama directed by Peter Landesman Concussion (album), a 2001 album by Matthew Ryan Concussion (seismology), a pre-earthquake effect that resulted from Earth's tectonic plate movement or collision
See also
Phonon noise
fr:commotion