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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

A specialist in the scientific study of the living universe which seeks to understand the origin and evolution of life on earth, to determine if life exists elsewhere in the universe, and to predict the future of life on earth and in the rest of the universe.

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Usage examples (35)
  • Noted astrobiologist Imre Friedmann has died, SpaceRef
  • Noted astrobiologist Imre Friedmann died yesterday morning.
  • That's what Chris McKay, the NASA astrobiologist is saying.
  • I'm not an astrobiologist, so I can't really comment on that.
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