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APG.American
Pronunciation Guide
HOW TO PRONOUNCE

Circadian Rhythm

American English · Video pronunciation

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American Pronunciation Guide · 0:47
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What does Circadian Rhythm mean?

noun

  1. The internal body clock that regulates the roughly 24-hour cycle of biological processes in animals and plants.
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Definitions regrouped for readability · CC BY-SA 4.0

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