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antibaryon

[an-tee-bar-ee-on, an-tahy-]
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noun Physics.
  1. the antiparticle of a baryon, having baryon number −1 and charge, strangeness, and other quantum numbers opposite in sign to those of the baryon.
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Origin of antibaryon

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for antibaryon

antibaryon

noun
  1. physics the antiparticle of any of the baryons
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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

antibaryon in Science

antibaryon

[ăn′tē-bărē-ŏn′, ăn′tī-]
  1. The antiparticle that corresponds to a baryon.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.