What is another word for body-clock?
Pronunciation: [bˈɒdiklˈɒk] (IPA) 
The term "body-clock" refers to the internal alarm system that allows us to establish our sleep and waking cycles. There are several synonyms that can be used to describe this natural timekeeping mechanism, such as circadian rhythm, biological clock, internal clock, natural clock, or internal timing system. These terms all refer to the same concept of the body's ability to regulate sleep and wakefulness based on internal signals. Understanding how our body-clock works can help us optimize our daily routine, enhance productivity, and ultimately improve our overall well-being. So, use these synonyms interchangeably when discussing sleep patterns, and begin mastering your own internal timing system.
