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axenic

[ey-zen-ik, ey-zee-nik]
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adjective Biology.
  1. (of an experimental animal) raised under sterile conditions; germfree.
  2. (of a laboratory culture) uncontaminated.
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Origin of axenic

1940–45; a-6 + Greek xenikós foreign. See xeno-, -ic
Related formsa·xen·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for axenic

axenic

adjective
  1. (of a biological culture or culture medium) free from other microorganisms; uncontaminated
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Word Origin

C20: see a- 1, xeno-, -ic
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

axenic in Medicine

axenic

(ā-zĕnĭk, ā-zēnĭk)
adj.
  1. Not contaminated by or associated with any other living organisms; sterile. Used especially in reference to pure cultures of microorganisms.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.