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

We should have a great fewer disputes in the world if words were taken for what they are, the signs of our ideas only, and not for things themselves.
John Locke