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Definitions

microbe

[mahy-krohb] / ˈmaɪ kroʊb /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Their findings show that at least one microbe can tolerate ambiguity in its genetic code, overturning a central assumption in biology.

From Science Daily • Feb. 28, 2026

By analyzing its antibiotic resistance profile, they discovered that this ancient microbe may help scientists better understand how antibiotic resistance develops and spreads naturally.

From Science Daily • Feb. 21, 2026

One previous piece of research on Neanderthal DNA also showed that modern humans and Neanderthals shared an oral microbe - a type of bacteria found in our saliva.

From BBC • Nov. 18, 2025

The microbe used by Stephen Wallace, professor of chemical biotechnology at the University of Edinburgh, was Escherichia coli, better known as E. coli.

From BBC • Sep. 25, 2025

What evolutionary benefit does a microbe derive from making us sick in bizarre ways, like giving us genital sores or diarrhea?

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond