Found 2 items, similar to irruptive.
English → English (WordNet) Definition: irruptive irruptive adj : of igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro [syn: eruptive, plutonic]
English → English (gcide) Definition: Irruptive Irruptive \Ir*rup"tive\, a. Rushing in or upon. [1913 Webster]