Medical Dictionary

concussion

noun con·cus·sion \kən-ˈkəsh-ən\

Definition of CONCUSSION

1
:  a hard blow or collision
2
:  a condition resulting from the stunning, damaging, or shattering effects of a hard blow; especially :  a jarring injury of the brain resulting in disturbance of cerebral function and sometimes marked by permanent damage
con·cus·sive \-ˈkəs-iv\ adjective
March 28, 2015
persiflage Hear it
Frivolous bantering talk
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