Associations to the word «Extrusive»

Wiktionary

EXTRUSIVE, adjective. Jutting out; extruding.
EXTRUSIVE, noun. (geology) Rock which has been formed through volcanic extrusion.

Dictionary definition

EXTRUSIVE, adjective. Of rock material; forced out while molten through cracks in the earth's surface.

Wise words

Every once in a while, you let a word or phrase out and you want to catch it and bring it back. You can't do that. It's gone, gone forever.
Dan Quayle