outcrop
Americannoun
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Geology.
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a cropping out, as of a stratum or vein at the surface of the earth.
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the exposed portion of such a stratum or vein.
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something that emerges suddenly or violently in the manner of an outcrop; outbreak.
an outcrop of student demonstrations.
verb (used without object)
noun
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part of a rock formation or mineral vein that appears at the surface of the earth
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an emergence; appearance
verb
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(of rock strata, mineral veins, etc) to protrude through the surface of the earth
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another word for crop out
Etymology
Origin of outcrop
First recorded in 1760–70; noun use of verb phrase crop out
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.