A violent ejection, such as the spurting out of lava from a volcano. / A sudden release of pressure or tension. / An infection of the skin resulting in a rash or blemishing.

eruptive

plural of eruption

The state or quality of being eruptive.

The state or quality of being eruptive.

present participle of erupt

simple past tense and past participle of erupt

Third-person singular simple present indicative form of erupt

plural of eruptive

(intransitive) To eject something violently (such as lava or water, as from a volcano or geyser). / (intransitive) To burst forth; to break out.