CIRCADIANRHYTHM
Circadian rhythm
A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These rhythms are driven by a circadian clock, and rhythms have been widely observed in plants, animals, fungi and cyanobacteria. The term circadian comes from the Latin circa, meaning "around", and diem or dies, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology. Although circadian rhythms are endogenous, they are adjusted to the local environment by external cues called zeitgebers, commonly the ...The above text is a snippet from Wikipedia: Circadian rhythm
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circadian rhythm
Noun
- The "internal body clock" that regulates the (roughly) 24-hour cycle of biological processes in animals and plants.
The above text is a snippet from Wiktionary: circadian rhythm
and as such is available under the Creative Commons Attribution/Share-Alike License.