Definition of exobiology

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  • exobiology is a valid Scrabble US word with a point value of 23
  • exobiology is a valid Scrabble UK word with a point value of 23
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Definition of exobiology

  • the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life (noun)

    Synonyms

    1. astrobiology
    2. space biology

See definition of exobiology in Merriam Webster