nonmicrobial
/ˌnɑnmaɪˈkroʊbiəl/
adjective
- Not caused by or relating to microorganisms (such as bacteria, viruses, or fungi).
- Researchers are studying nonmicrobial factors that contribute to soil fertility.
- The doctor confirmed the infection was nonmicrobial, likely due to an allergic reaction.
- Nonmicrobial sources of food spoilage include chemical reactions and physical damage.