Definition of body clock in English:

body clock

Syllabification: bod·y clock

noun

  • A person’s or animal’s biological clock.
    More example sentences
    • Our body clock, our internal clock, is linked to the 24-hour day.
    • Melatonin resets the body clock to synchronize metabolic functions with times of activity and rest.
    • Jet lag occurs, I learned, because changes in time zones confuse our internal body clock or our ‘circadian rhythms’; profound biorhythms which date back to Stone Age man.

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Word of the day skosh
Pronunciation: skəʊʃ
noun
a small amount; a little