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Definition of Concuss
1. Verb. Shake violently. 
2. Verb. Injure the brain; sustain a concussion.
Definition of Concuss
1. v. t. To shake or agitate.
Definition of Concuss
1. to injure the brain by a violent blow [v -ED, -ING, -ES]
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1. Verb. Shake violently. 
1. v. t. To shake or agitate.
1. to injure the brain by a violent blow [v -ED, -ING, -ES]