POLYVALENT
polyvalent, multivalent
(adjective) having more than one valence, or having a valence of 3 or higher
polyvalent
(adjective) containing several antibodies each capable of counteracting a specific antigen; “a polyvalent vaccine”
Source: WordNet® 3.1
Etymology
Adjective
polyvalent (comparative more polyvalent, superlative most polyvalent)
Multivalent; having a number of different forms, purposes, meanings, aspects or principles.
(chemistry) Having a high valence, especially more than three.
(chemistry) Having multiple valencies.
(biology) Containing antibodies to more than one kind of pathogen.
Source: Wiktionary
Po*lyv"a*lent, a. Etym: [Poly- + L. valens, p. pr. See Valent.]
(Chem.)
Definition: Multivalent.
Source: Webster’s Unabridged Dictionary 1913 Edition