What is another word for biological time?
Pronunciation: [bˌa͡ɪəlˈɒd͡ʒɪkə͡l tˈa͡ɪm] (IPA) 
Biological time is a term used to describe the natural and inherent rhythms of living organisms. These rhythms, or circadian rhythms, have several synonyms including internal clock, biological clock, internal rhythms, and physiological rhythms. Other synonyms for biological time include circadian cycle, body clock, natural clock, and biorhythms. These terms suggest a consistent and cyclical nature to the biological patterns that govern a wide range of bodily functions from sleep and digestion to heart rate and hormone production. While the precise mechanisms of biological time are still not fully understood, they are increasingly recognized as a critical component of overall health and well-being.
