irruption

Etymology
From, from.

Noun

 * 1) The action of irrupting or breaking into; a violent entry or invasion; an inbreaking; an intrusion.
 * 2)  An abrupt increase of an animal population.
 * 3)  An abrupt increase in the size of a movement or organization.
 * 1)  An abrupt increase of an animal population.
 * 2)  An abrupt increase in the size of a movement or organization.
 * 1)  An abrupt increase in the size of a movement or organization.

Translations

 * Bulgarian: ,
 * Catalan:
 * French: ,
 * German:, , Hereinbrechen
 * Greek: ,
 * Italian:
 * Korean:
 * Spanish:

Etymology
.

Noun

 * 1) outbreak (an eruption, sudden appearance)