Please enable javascript to use dictionary! Howto enable javascript?
concussion [concussions]▼(injury)noun[UK: kənˈk.ʌʃ.n̩] [US: kənˈk.əʃ.n̩]
concuss [concussed, concussing, concusses]▼(injure the brain)verb[UK: kənˈkʌs] [US: kənˈkʌs]
↑