Autogenetic \Au`to*ge*net"ic\, a. (Phys. Geog.) Pertaining to, controlled by, or designating, a system of self-determined drainage.
Source: Webster's Revised Unabridged Dictionary (1913)
Autogenetic \Au`to*ge*net"ic\, a. (Biol.) Relating to autogenesis; self-generated.