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polyvalent

[ pol-ee-vey-luhnt, puh-liv-uh-luhnt ]
/ ˌpɒl iˈveɪ lənt, pəˈlɪv ə lənt /
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adjective
Chemistry. having more than one valence.
Bacteriology. (of an immune serum) containing several antibodies, each capable of reacting with a specific antigen.
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Origin of polyvalent

First recorded in 1880–85; poly- + -valent

OTHER WORDS FROM polyvalent

pol·y·va·lence, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for polyvalent

polyvalent
/ (ˌpɒlɪˈveɪlənt, pəˈlɪvələnt) /

adjective
chem having more than one valency
(of a vaccine)
  1. effective against several strains of the same disease-producing microorganism, antigen, or toxin
  2. produced from cultures containing several strains of the same microorganism

Derived forms of polyvalent

polyvalency, noun
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 polyvalent

polyvalent
[ pŏl′ē-vālənt ]

adj.
Acting against or interacting with more than one kind of antigen, antibody, toxin, or microorganism.
Having more than one chemical valence.

Other words from polyvalent

pol′y•valence null n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for polyvalent

polyvalent
[ pŏl′ē-vālənt ]

Acting against or interacting with more than one kind of antigen, antibody, toxin, or microorganism.
Having more than one valence. Iron and manganese are polyvalent elements.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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