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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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adj. - The quality of causing bacterial injury.

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Usage examples (35)
  • Prion infectivity is extremely resistant to degradation, resulting in an environmental persistence of infectious agent.
  • The purpose of condoms, for example, is to decrease the 'infectivity' leg of HIV's Triad of Risk.
  • They may be harder or easier to catch ("infectivity"); they can cause a milder or more severe illness ("virulence").
  • What made the 1918 flu so deadly was its infectivity.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.