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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

adj. - Having a valence of three.

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Usage examples (34)
  • According to the Health Protection Agency, the vast majority of those who died had not had this season's "trivalent" vaccine, which protects against three strains of flu.
  • Influenza vaccines are trivalent, meaning they contain three different strains.
  • Especially multiple, bivalent and trivalent vaccinations!
  • Thus the oxide of the trivalent metal aluminium has the formula
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