IPA: /nɒnˈmaɪkrəʊbiəl/
KK: /nɑnˈmaɪkroʊbiəl/
Referring to something that is not related to or caused by microorganisms.
The researchers focused on nonmicrobial factors that could affect the experiment's outcome.
Nonmicrobial → It is formed from "non-" (meaning not) and "microbial" (from Greek "mikros" meaning small and "bios" meaning life). The word "nonmicrobial" means not related to or characteristic of small life forms, particularly microorganisms.
Think of 'non-' meaning not, and 'microbial' referring to small life forms. This helps you remember that 'nonmicrobial' describes something that is not related to those tiny organisms.