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polyvalent

polyvalent

1 8.0
Containing several proteins that fight different germs
  • adjective
  • /ˌpɒliˈveɪlənt/
  • Specialized
translation icon : polivalente
  • Researchers are developing a polyvalent serum that can neutralize several toxins simultaneously.

Examples

  • This polyvalent antibody treatment offers patients a broader defense against varying infections.

  • His texts would have been overlooked by subsequent academics not only because of their polyvalent literary and scientific registers, but also because they could not be summoned for the purposes of nation narration.

    Academic text (2014)
  • The new polyvalent vaccine is designed to protect against multiple strains of the virus.

Antonyms

monovalent
  • Specialized
8.9

Effective against only one strain of a virus

How Broad

polyvalent
  • Specialized
1 8.0
trivalent
  • Specialized
7.9
bivalent
  • Specialized
8.9
univalent
  • Specialized
9.6

Surface Forms

polyvalent positive

Morphology

polyvalent = valent (transparent) = poly + valent

The meaning is directly compositional: 'poly-' means many and 'valent' refers to valence or combining capacity.

Etymology

Polyvalent comes from the parts poly- 'many' and -valent 'strong' or 'able to act', so a polyvalent vaccine or serum is one that works against many different germs or toxins.