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单词 extrusion
释义

extrusion

[ ik-stroo-zhuhn ]
/ ɪkˈstru ʒən /
SEE SYNONYMS FOR extrusion ON THESAURUS.COM

noun

the act of extruding or the state of being extruded.
something that is extruded.

Origin of extrusion

1530–40; <Medieval Latin extrūsiōn- (stem of extrūsiō), equivalent to Latin extrūs(us) (past participle of extrūdere to extrude) + -iōn--ion

Words nearby extrusion

extrospection, extroversion, extrovert, extrude, extrusile, extrusion, extrusion press, extrusive, extubation, exuberance, exuberant
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for extrusion

British Dictionary definitions for extrusion

extrusion
/ (ɪkˈstruːʒən) /

noun

the act or process of extruding
  1. the movement of magma onto the surface of the earth through volcano craters and cracks in the earth's crust, forming igneous rock
  2. any igneous rock formed in this way
a component or length of material formed by the process of extruding

Derived forms of extrusion

extrusible, adjective

Word Origin for extrusion

C16: from Medieval Latin extrūsiō, from extrūdere to extrude
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for extrusion

extrusion
[ ĭk-strōōzhən ]

n.

A thrusting or forcing out of a normal position.
The eruption or migration of a tooth beyond its normal occlusal position.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for extrusion

extrusion
[ ĭk-strōōzhən ]

The emission of lava onto the surface of the Earth.♦ Rocks that form from the cooling of lava are generally fine-grained (because they cool quickly, before large crystals can grow) and are called extrusive rocks. Compare intrusion.
The process of making a shaped object, such as a rod or tube, by forcing a material into a mold.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/11/11 16:32:13