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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A scientist who studies the properties of celestial bodies.

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Usage examples (38)
  • This is the "Ask an astrophysicist" service of the Imagine the Universe! web site.
  • Hint: the name of the astrophysicist is Sean M. Carroll.
  • We'll have a preview with astrophysicist Charles Liu.
  • I am joined now by astrophysicist Neil DeGrasse Tyson.
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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.