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Medicine & BodyGreekEnglish

Microbe

/ˈmaɪkroʊb/noun

An organism too small to see without a microscope.

The Greek roots

μικρός
mikrós
small
+
βίος
bíos
life

Literally: small life

The story of the word

Charles Sédillot proposed microbe in 1878 for the organisms Pasteur was chasing, and Greek scholars objected at once: μικρόβιος in Greek means short-lived, not small-living, so the word should have been something like microbiote. Sédillot won because his version was shorter to say. Before it, English had made do with animalcule, the word Leeuwenhoek's translators had used since the 1670s.

How it travelled
Ancient Greek → French → English
First recorded
1880s

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

microscopemicrocosmbiologyantibiotic

In a sentence

Most of the microbes in your gut are working for you.

Built on the same root

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