polyvalent has definitions from the fields of chemistry,immunology
1
[ adjective ] (immunology) containing several antibodies each capable of counteracting a specific antigen

Examples

"a polyvalent vaccine"

Related terms

monovalent immunology valence

2
[ adjective ] (chemistry) having more than one valence, or having a valence of 3 or higher

Synonyms

multivalent

Related terms

monovalent chemistry valence

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