The Collaborative International Dictionary of English v.0.48:
Abiogenetic \Ab`i*o*ge*net"ic\, a. (Biol.) Of or pertaining to abiogenesis. Ab`i*o*ge*net"ic*al*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
abiogenetic adj 1: originating by abiogenesis