Meanings
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1
noun
A violent collision or shock.
It is believed that great ringing of bells, in populous cities, hath dissipated pestilent air; which may be from the concussion of the air.
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2
noun
The unlawful forcing of another by threats of violence to yield up something of value.
Then Concussion, Rapine, Pillories, / Their Catalogue of Accusations fill.
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3
noun
any violent blow
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4
noun
injury to the brain caused by a blow
Thesaurus
Word family
Derived forms
concussionalconcussionlikepostconcussionsubconcussion
Etymology
From Latin concussiō. Equivalent to concuss + -ion.