biogenesis bi·o·gen·e·sis (bī'ō-jěn'ĭ-sĭs)
n.
The principle that life originates from preexisting life and not from nonliving material.
See biosynthesis.
| biogenesis (bī'ō-jěn'ĭ-sĭs) Pronunciation Key
Generation of living organisms from other living organisms. |