irruption

1. (исчисляемое, неисчисляемое)The action of irrupting or breaking into; a violent entry or invasion; an inbreaking; an intrusion.

   The Trojan irruption into the Greek camp is related in Book XV of the Iliad.

   Eindringen, Einbruch, Hereinbrechen

2. (исчисляемое, неисчисляемое)An abrupt increase of an animal population.

   Extreme rainfall events predict irruptions of rat plagues in central Australia.

   a sudden sharp increase in the relative numbers of a population

3. (шире, исчисляемое, неисчисляемое)An abrupt increase in the size of a movement or organization.

   How can we explain this irruption of young people self-identifying as socialists?

правильный