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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - An organ (a gland or muscle) that becomes active in response to nerve impulses; A nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion; One who brings about a result or event.

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Usage examples (38)
  • This process is called effector triggered immunity (ETI).
  • Naive CD8, and CD62L expression is lost during the 'effector' phase.
  • But a few of these "effector" T cells survive and become memory T cells, ensuring that the immune system can respond faster and stronger the next time around.
  • "effector" members of the IRG protein family such as Irga6, Irgb6 and Irgd
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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.