• (a.) Of or pertaining to xenogenesis; as, the xenogenetic origin of microzymes.
Xen`o·ge·net'ic adjective (Biol.) Of or pertaining to xenogenesis; as, the xenogenetic origin of microzymes. Huxley. 
xenogenesis, xenogenetic, xenogenic A supposed production of offspring permanently unlike the parent; also heterogenesis. Related 'foreign, strange' word families: allotrio-; barbar-.