Definition of abiogenic in US English:

abiogenic

adjective

  • Not produced or brought about by living organisms; of inorganic origin.

    ‘abiogenic minerals’

Origin

Late 19th century: from a- + biogenic, after abiogenesis.

Pronunciation

abiogenic

/ˌāˌbīōˈjenik//ˌeɪˌbaɪoʊˈdʒɛnɪk/