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concussion

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concussion

Main Entry:: con·cus·sion
Pronunciation:: \kən-ˈkə-shən\
Function:: noun
Etymology:: Middle English concussioun, from Latin concussion-, concussio, from concutere to shake violently, from com- + quatere to shake
Date:: 14th century

1 a: a stunning, damaging, or shattering effect from a hard blow; especially : a jarring injury of the brain resulting in disturbance of cerebral function b: a hard blow or collision2: agitation, shaking

synonyms see impact

— con·cus·sive

Listen to the pronunciation of concussive

\-ˈkə-siv\ adjective

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