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astrobiology

[ as-troh-bahy-ol-uh-jee ]

noun

  1. (not in technical use) exobiology.

astrobiology

/ ˌæstrəʊbaɪˈɒlədʒɪ /

noun

  1. the branch of biology that investigates the possibility of life elsewhere in the universe

astrobiology

/ ăs′trō-bī-ŏl′ə-jē /

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Other Words From

  • as·tro·bi·o·log·i·cal [as-troh-bi-, uh, -, loj, -i-k, uh, l], adjective

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Word History and Origins

Origin of astrobiology1

First recorded in 1950–55; astro- + biology

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Example Sentences

The findings have been published in the journal Astrobiology.

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astroarchaeologyastrobleme

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