microorganism

//ˌmaɪkroʊˈɔːrɡənɪzəm//
B2Frequency Level 12Technical
Visual representation of microorganism

Noun

microorganismSingular
microorganismsPlural
1

A microscopic organism, especially a bacterium, virus, or fungus, that is too small to be seen with the naked eye.

Microorganisms such as bacteria and viruses can cause infectious diseases.

Synonym

microbegerm
microorganism - Deep Vocabulary