concuss /kən-kusˈ/

1. To affect with concussion
2. To disturb
3. To shake

concussion /-kushˈ/ noun

1. The state of being shaken or jarred
2. (a state of brief or partial unconsciousness resulting from) a violent blow to the head or neck causing a (usu temporary) disturbance in brain function
3. A violent shock caused by the sudden contact of two bodies

• branchia
• branchiae
• branchial
• branchiate
• branchier
• branchiest
• branching
• branchings
• branchiopod
• Branchiopoda
• branchiopods
• branchless
• branchlet
• branchlets
• branch line
• branch lines
• branch officer
• branch officers
• branch out
• branch-pilot
• branch-pilots
• branch water
• branch waters
• branch-work
• branchy