D defs.my
Entry 2 senses Webster, 1913

Biologic

/bīˌ-əl-äj'-ĭk/ · Bi·o·log·ic · IPA /bʌɪəˈlɒdʒɪk/
01 a. Of or relating to biology.
  1. 1.
    Of or relating to biology.
  2. 2.
    related by blood; -- of parents and children; -- contrasted with adoptive, adopted, or foster; as, Mary was adopted directly from the maternity hospital and never met her biological mother.
Syn. biologic.