Meaning of irrupt

ir•rupt

Pronunciation: (i-rupt'), [key]
— v.i.
  1. to break or burst in suddenly.
  2. to manifest violent activity or emotion, as a group of persons.
  3. (of animals) to increase suddenly in numbers through a lessening of the number of deaths.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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