Irruptive

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An organism that is suddenly more prevalent in a region, due to irruption.

    "Connor advises birders to wait until late in the winter to look for irruptives."

Adjective
  1. 1
    Having the quality of irrupting or making irruptions.
Adjective
  1. 1
    of igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro wordnet

Example

More examples

"Connor advises birders to wait until late in the winter to look for irruptives."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.