eruption

Etymology

From Middle French éruption, from Latin eruptio

Pronunciation

• IPA^(key): /ɪˈɹʌpʃən/

Noun

eruption (countable and uncountable, plural eruptions)

1. A violent ejection, such as the spurting out of lava from a volcano.
2. A sudden release of pressure or tension.

   There was an eruption of joy at the final whistle.

3. An infection of the skin resulting in a rash or blemishing.