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microbe

[ mahy-krohb ]
/ ˈmaɪ kroʊb /
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See synonyms for: microbe / microbes / microbic on Thesaurus.com

noun

a microorganism, especially a pathogenic bacterium.

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Origin of microbe

1880–85; <French <Greek mīkro-micro- + bíos life
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for microbe

microbe
/ (ˈmaɪkrəʊb) /

noun

any microscopic organism, esp a disease-causing bacterium
microbial, microbic or rare microbian, adjective
C19: from French, from micro- + Greek bios life
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 microbe

microbe
[ mīkrōb′ ]

n.

A microorganism, especially a bacterium that causes disease; a minute life form. No longer in technical use.
mi•crobi•al (mī-krōbē-əl) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for microbe

microbe
[ mīkrōb′ ]

A microorganism, especially a bacterium that causes disease. See Note at germ.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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