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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A person who becomes aware (of things or events) through the senses; An expert who sees and comments on something.

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Usage examples (35)
  • Typically we will pretend the observer is a person, though it could of course be a scientific apparatus as well.
  • Canadain observer: OMG both of you are progressives!
  • The observer is asked to count the number of passes.
  • (It did field a 36-person long-term observer mission.) 

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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.