IPA: /ˌbaɪəʊˈdʒɛnɪk/
KK: /baɪoʊˈdʒɛnɪk/
Relating to substances or processes that are produced by living organisms.
The biogenic materials in the soil help support plant growth.
Biogenic → It is formed from "bio-" (from Greek "bios", meaning life) and "genic" (from Greek "genes", meaning born of or produced by). The word "biogenic" refers to substances or processes that are produced by living organisms.
Think of 'bio-' meaning life and 'genic' meaning produced by — so biogenic refers to something that is produced by living things.