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[li-steer-ee-uh] /lɪˈstɪər i ə/
noun, Bacteriology.
any of several rod-shaped, aerobic, parasitic bacteria of the genus Listeria, pathogenic for humans and animals.
Origin of listeria
1960-65; < New Latin, named after J. Lister; see -ia Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for listeria


any rodlike Gram-positive bacterium of the genus Listeria, esp L. monocytogenes, the cause of listeriosis
Derived Forms
listerial, adjective
Word Origin
C20: named after Joseph Lister
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
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listeria in Medicine

Listeria Lis·te·ri·a (lĭ-stēr'ē-ə)
A genus of aerobic parasitic bacteria containing small, coccoid, gram-positive rods that tend to form chains of three to five members. They are found in the feces of humans and other animals, on vegetation, and in silage.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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