Definition of biogenesist in English:

biogenesist

noun

Biology
rare
  • An adherent or proponent of a theory of biogenesis.

Origin

Late 19th century. Probably an alteration of biogenist, after biogenesis.

Pronunciation

biogenesist

/bʌɪə(ʊ)ˈdʒɛnɪsɪst/