eruption
//ɪˈrʌp.ʃən//
Noun
eruptionSingular
eruptionsPlural
1
A sudden and violent outburst of lava, ash, and gases from a volcano.
The volcanic eruption sent ash and lava into the sky.
2
A sudden outbreak or occurrence of something, especially something unpleasant such as violence or disease.
The eruption of violence in the city shocked everyone.
3
A sudden appearance of spots or redness on the skin.
The allergic reaction caused an eruption of red spots on her arms.