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    biological
    /ˌbʌɪəˈlɒdʒɪkl/

    adjective

    • 1. relating to biology or living organisms. Similar bioticbiologicorganiclivingOpposite inorganicnon-living
    • 2. (of a member of a person's family) genetically related; related by blood: "his biological mother"

    noun

    • 1. a substance of biological origin used as a drug, vaccine, pesticide, etc.: "a wide spectrum of biologicals are produced from animal cells in culture"

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