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Meanings of extrusive in английском

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

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Usage of extrusive in английском
1
They can be intrusive or extrusive-dependingon where they cooled off.
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2
Thus, granite is an igneous, intrusive rock; lava is an igneous, extrusive rock.
Let's Collect Rocks and Shells
3
When magmas reach the surface red hot, they form extrusive rocks, such as volcanic rocks.
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4
Isoprenaline caused a marked intrusive tooth movement and a decrease in blood pressure, without an extrusive tooth movement and increase in blood pressure.
Pubmed
Extrusive through the time