Vocabulary: noun

a sudden breaking out or occurrence, especially of something bad or unpleasant; eruption:

a sudden and active manifestation:

a sudden increase in the incidence of a disease or medical condition in a particular place or population:

Question

noun

a sudden breaking out or occurrence, especially of something bad or unpleasant; eruption:

a sudden and active manifestation:

a sudden increase in the incidence of a disease or medical condition in a particular place or population:

Luis M. Baez · Accepted Answer

outbreak

Noun a sudden breaking out or occurrence, especially of something bad or unpleasant; eruption: a sudden and active manifestation: a sudden increase in the incidence of a disease or medical condition in a particular place or population: