definition
The sudden or violent start of something unwelcome, such as war, disease, etc
sentence
The combination has lead to the increase in outbreaks of the disease.
The country's prisons are so congested that they are prone to disease outbreaks.
The outbreak of World War II.
The country's prisons are so congested that they are prone to disease outbreaks.
The outbreak of World War II.
difficulty
medium
toefl frequency
3
toefl classification