Thesaurus.com
Dictionary.com
Showing results for circadian. Search instead for circadinets.
Definitions

circadian

[sur-key-dee-uhn] / sɜrˈkeɪ di ən /


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.

The study, carried out with Mia Morrell, an NYU graduate student, and Leela Elliott, an NYU undergraduate, may also help scientists better understand biological timing systems such as circadian rhythms.

From Science Daily • Mar. 22, 2026

However, sleep scientists and medical groups generally argue in favor of permanent standard time, saying it better aligns with human circadian rhythms and reduces health risks.

From Los Angeles Times • Mar. 7, 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

Robertson says light pollution is increasing, which affects human circadian rhythms, and the lives of other species.

From BBC • Feb. 28, 2026

Heart muscles and circadian rhythms were interesting things to know about, but they were not the most important things, as far as we astronauts were concerned.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins




Vocabulary lists containing circadian


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "circadian" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com