What is another word for biological clock?
Pronunciation: [bˌa͡ɪəlˈɒd͡ʒɪkə͡l klˈɒk] (IPA) 
The term "biological clock" generally refers to the internal mechanism that regulates our circadian rhythms, sleep-wake cycles, and other bodily functions. However, there are several other words and phrases that can be used to describe this concept. For example, some might refer to the "chronobiological system" or simply the "body clock." Others might describe it as the "circadian clock," "internal clock," or "endogenous clock." Still others might use more metaphorical language, such as "timekeeper," "inner time," or "life clock." Regardless of the terminology used, the importance of understanding and syncing with our biological clocks cannot be overstated in terms of maintaining our overall health and wellbeing.
