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extricate
extrinsic
extro-
extrorse
extroversion
extrovert
extrude
extrusion
extrusive
exuberant
exudate
exudation
exude
exult
exultant
exurb
exurbia
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extrusive
ex·tru·sive [ ik strssiv ]


adjective 
Definition:
 
formed from solidified magma: describes rock formed from molten material magma that has flowed out of cracks in the Earth's surface
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