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ejecta

[ih-jek-tuh]
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noun (used with a singular or plural verb)
  1. matter ejected, as from a volcano in eruption.
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Origin of ejecta

1885–90; neuter plural of Latin ējectus. See eject
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

dungfeculenceordureexcretaegestaejecta

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British Dictionary definitions for ejecta

ejecta

pl n
  1. matter thrown out of a crater by an erupting volcano or during a meteorite impact
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Word Origin

C19: Latin, literally: (things) ejected; see eject
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

ejecta in Medicine

ejecta

(ĭ-jĕktə)
n.
  1. Something that has been ejected from the body.ejection
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

ejecta in Science

ejecta

[ĭ-jĕktə]
  1. Ejected matter, especially from an erupting volcano. Volcanic ejecta usually includes volcanic glass, ash, and rock fragments.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.