extrusive
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.ex·tru·sive
adjective \ik-ˈstrü-siv, -ziv\Definition of EXTRUSIVE
: relating to or formed by geological extrusion from the earth in a molten state or as volcanic ash
See First Known Use of EXTRUSIVE
1816
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