D defs.my
Entry 2 senses Webster, 1913

Biogenesis

· Bi·o·gen·e·sis · IPA /ˌbaioʊˈd͡ʒɛnəsɪs/
01 n. A doctrine that the genesis or production of living organisms can take place only through the agency of living germs or parents; -- called …
  1. 1.
    A doctrine that the genesis or production of living organisms can take place only through the agency of living germs or parents; -- called also biogeny; -- opposed to abiogenesis.(Biol.) Also: biogeny
  2. 2.
    the production of a chemical compound by a living organism.
Syn. biosynthesis.