IPA: //maɪˈkrəʊbɪk//
KK: /maɪˈkroʊbɪk/
Relating to or caused by very small living organisms, especially bacteria.
The microbic activity in the soil helps to break down organic matter.
Microbic → It is formed from "micro-" (from Greek "mikros", meaning small) and "-bic" (from Latin "bius", meaning life). The word "microbic" refers to life that is small, specifically relating to microorganisms.
Think of 'small' ('micro-') forms of 'life' ('-bic') to remember that 'microbic' relates to tiny living organisms.