Outbreak
Pronunciation
Origin
From Middle English *utbreken, from Old English Å«tÄbrecan ("to break out"), equivalent to - + break. Cognate with Dutch uitbreken ("to break out, burst out"), German ausbrechen ("to break out, erupt").
Noun
outbreak
(plural outbreaks)- An eruption, sudden appearance''Any epidemic outbreak causes understandable panic
- A sudden increase.There has been an outbreak of vandalism at the school.
- An outburst or sudden eruption, especially of violence and mischief.There has been an outbreak of broken windows in the street.
- An uproar, riot''Poorly trained officers can't control a prison outburst without excessive repression
- (uncountable) A geological layer that breaks out