biological clock
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Women’s expanded education and opportunity spread that window across three decades, which raises the odds of running out the biological clock while still looking for a suitable mate.
From The Wall Street Journal • Jun. 6, 2026
She argues that switching to daylight-saving time ultimately plays havoc with our circadian rhythm — that is, our internal biological clock.
From MarketWatch • Mar. 6, 2026
It could also take longer to regulate their circadian biological clock, compared to those without the condition.
From BBC • Oct. 23, 2023
Disturbances in sleep patterns and the internal biological clock are frequently associated with Parkinson's disease.
From Science Daily • Sep. 28, 2023
Her biological clock was ticking rapidly toward nest- scraping time.
From "Frightful's Mountain" by Jean Craighead George
