second impact syndrome
A rapid and severe brain swelling caused by a second concussion before the first one…A rapid and severe brain swelling caused by a second concussion before the first one has sufficiently healed, resulting in possible death or permanent disability.
Meaning
1 senses(uncountable, usually)A rapid and severe brain swelling caused by a second concussion before the first one has sufficiently healed, resulting in possible death or permanent disability.
Forms
plural: second impact syndromesSynonyms
1 synonymsSIS
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable