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WordNet 3.0Copyright Princeton University
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n. - Any of a group of iron-porphyrin enzymes that catalyze the oxidation of some organic substrates under certain conditions

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Usage examples (36)
  • "peroxidase" activity in an enzyme called cyclooxygenase.
  • Selenium is a co-factor for the enzyme glutathione peroxidase.
  • Her thryoid peroxidase #s signal of antibodies were off the chart!
  • A peroxidase/phenolics/ascorbate system can scavenge hydrogen peroxide in plants.
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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.