concussion


Definition: Meaning of, concussion in English to English dictionary.

Pronunciation: / kənˈkʌʃ(ə)n /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
concussion concussions
  1. [uncountable] British English [countable] American English a small amount of damage to the brain that makes you lose consciousness or feel sick for a short time, usually caused by something hitting your head
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  2. [countable usually singular] a violent shaking movement, caused by the very loud sound of something such as an explosion
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