Definition: Meaning of, concussion in English to English dictionary.
Pronunciation:/ kənˈkʌʃ(ə)n /
noun
synonym
antonym
Word Forms:
Singular
Plural
concussion
concussions
[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
SYNONYM
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ANTONYM
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[countable usually singular] a violent shaking movement, caused by the very loud sound of something such as an explosion