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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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v. - Affect with something that festers and corrupts like an open sore

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Usage examples (40)
  • Verb (used without object) : His skin ulcerated after exposure to radioactive material
  • Verb (used with object) : Continued worry ulcerated his stomach
  • If untreated, the lesion may blister, ulcerate and eventually result in dead tissue.
  • The nodules grow larger and larger; they ulcerate and from them comes a foul discharge.
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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.