concussion
B2Formal, medical, journalistic, sports reporting, everyday (in sports contexts)
Definition
Meaning
A traumatic brain injury caused by a blow to the head or violent shaking, resulting in temporary disturbance of brain function, often with loss of consciousness.
A state of being shaken, agitated, or violently jarred; can be used metaphorically for any severe shock or disruption.
Linguistics
Semantic Notes
The term is countable, though often used in the singular ('suffer a concussion'). In sports, it's often used without an article ('He has concussion'). The injury involves no visible structural damage to the brain (unlike a brain bleed).
Dialectal Variation
British vs American Usage
Differences
In UK English, the phrase 'to have concussion' (without article) is common in medical/sports contexts. In US English, 'to have a concussion' (with article) is more standard.
Connotations
Identical in both dialects; a serious medical condition.
Frequency
Equally common in both dialects, with increased frequency in sports journalism.
Vocabulary
Collocations
Grammar
Valency Patterns
N suffered a concussion (from N)N sustained a concussion (during N)N resulted in a concussionN was diagnosed with (a) concussionN is recovering from (a) concussionVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “see stars (informal for the visual effects of a head blow)”
- “ring your bell (informal/sports slang)”
Usage
Context Usage
Business
Rare, except in workplace health & safety contexts: 'The company's new helmet policy aims to reduce concussion risk.'
Academic
Common in medical, neuroscience, and sports science literature: 'The study examined long-term cognitive effects of repeated concussion.'
Everyday
Common, especially in discussing sports injuries or accidents: 'He's off work with a concussion after a cycling accident.'
Technical
Specific medical diagnosis following guidelines like the SCAT (Sport Concussion Assessment Tool): 'The athlete exhibited three of the five diagnostic criteria for concussion.'
Examples
By Part of Speech
verb
British English
- The impact concussed the driver.
- He was concussed in the tackle.
American English
- The fall concussed her.
- Several players were concussed during the game.
adverb
British English
- (No standard adverbial form. 'Concussively' is extremely rare/technical.)
American English
- (No standard adverbial form.)
adjective
British English
- He was held in a concussion clinic.
- The concussion substitute was made in the 30th minute.
American English
- She is in concussion protocol.
- The league has strict concussion guidelines.
Examples
By CEFR Level
- He fell and got a concussion.
- The doctor said it is a concussion.
- After the car accident, she suffered a mild concussion.
- Players must rest after a concussion.
- The rugby player was sidelined for a month due to a severe concussion sustained in the final match.
- Symptoms of concussion can include headaches, dizziness, and memory problems.
- Implementing rigorous concussion protocols in youth sports has become a major public health priority, given the potential for long-term neurological sequelae.
- The research delineates a clear causal link between repetitive sub-concussive impacts and the early onset of neurodegenerative disease.
Learning
Memory Aids
Mnemonic
Think of CONCUSSION as a CON-CUSSION: a condition (CON-) caused by a violent CUSSION (like percussion or collision).
Conceptual Metaphor
THE BRAIN IS A DELICATE MACHINE THAT CAN BE 'SHORT-CIRCUITED' BY A BLOW.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Не путать с 'сотрясение' в общем смысле (earthquake tremor). 'Concussion' относится только к мозгу. Для 'сотрясение почки' или другого органа используется 'contusion' или 'injury'.
- Не переводить дословно как 'конкуссия'. Это медицинский термин 'сотрясение головного мозга' или просто 'сотрясение' в бытовой речи.
Common Mistakes
- Using 'concussion' for any head cut or bruise (it's specifically about brain function).
- Saying 'He has *the* concussion' (incorrect article use).
- Confusing with 'contusion' (which is a bruise).
Practice
Quiz
In which context is the use of 'concussion' LEAST appropriate?
FAQ
Frequently Asked Questions
No. Loss of consciousness (being 'knocked out') can occur with a concussion, but many concussions happen without any loss of consciousness. The key is a temporary impairment of brain function.
Yes, but it's less common. The verb is 'to concuss' (e.g., 'The blow concussed him'). The past participle 'concussed' is frequently used as an adjective (e.g., 'a concussed patient').
Concussion is a type of mild traumatic brain injury (mTBI). All concussions are TBIs, but not all TBIs are concussions (e.g., skull fractures, brain bleeds are more severe TBIs).
Both are correct, but usage varies. 'Has a concussion' is standard in American English. 'Has concussion' (without article) is common in British medical and sports reporting.