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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.

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

Among them is one unusual microbe that produces methane -- a gas more often associated with cows and landfills than humans.

From Science Daily • Oct. 24, 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

For a microbe, spread may be defined mathematically as the number of new victims infected per each original patient.

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