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Medicine & BodyGreekEnglish

Homeostasis

/ˌhoʊmioʊˈsteɪsɪs/noun

The body's ability to hold its internal conditions steady while the outside world changes.

The Greek roots

ὅμοιος
hómoios
similar, like
+
στάσις
stásis
standing, stability

Literally: staying similar

The story of the word

Walter Cannon coined it in 1926 and built The Wisdom of the Body around it, extending Claude Bernard's idea of the milieu intérieur. He chose ὅμοιος, similar, over ὁμός, same, and said so explicitly: the point is a state kept within limits, not a fixed value. Blood glucose, core temperature and blood pH all wander a little and get pulled back.

How it travelled
Ancient Greek → scientific coinage → English
First recorded
1926

Same family

homeopathystasishomogeneousecstasy

In a sentence

Shivering and sweating are two ends of the same homeostasis.

Built on the same root

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