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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - Remedy that prevents or slows the course of an illness or disease. adj. - Preventing or contributing to the prevention of disease;

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Usage examples (33)
  • The swastika...a very ancient prophylactic symbol occurring among all peoples
  • prophylactic The word prophylactic means preventive but condoms are sometimes called prophylactics.
  • It preys only upon ignorance, and a very moderate amount of knowledge is an almost certain prophylactic against it.
  • Giving patients Bactrim (co-trimoxazole) is called prophylactic therapy.
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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.