Definition of circadian in English:

circadian

adjective səːˈkeɪdɪənsərˈkeɪdiən

Physiology

(of biological processes) recurring naturally on a twenty-four-hour cycle, even in the absence of light fluctuations.
〔生理〕（生物作用）昼夜的
a circadian rhythm
生理节奏。
Example sentencesExamples
- Otherwise known as our circadian rhythm, our 24-hour body clock resets itself at sunrise and sunset each day.
- While discussing the mechanisms underlying circadian rhythms, it would be well worth mentioning their genetic basis.
- Jet lag happens when the body's circadian rhythms are disrupted by changes in light.
- Terry learned to eat in tune with his natural circadian rhythms.
- In continuous light, circadian growth rhythms were detectable for up to 2 weeks.
Synonyms
daily, everyday, occurring each day, occurring every day, day-to-day

Origin

1950s: formed irregularly from Latin circa 'about' + dies 'day'.

Rhymes

Acadian, Akkadian, Arcadian, Barbadian, Canadian, Grenadian, Hadean, Orcadian, Palladian, radian, steradian

Definition of circadian in US English:

circadian

adjectivesərˈkādēənsərˈkeɪdiən

Physiology

(of biological processes) recurring naturally on a twenty-four-hour cycle, even in the absence of light fluctuations.
〔生理〕（生物作用）昼夜的
a circadian rhythm
生理节奏。
Example sentencesExamples
- Otherwise known as our circadian rhythm, our 24-hour body clock resets itself at sunrise and sunset each day.
- Terry learned to eat in tune with his natural circadian rhythms.
- While discussing the mechanisms underlying circadian rhythms, it would be well worth mentioning their genetic basis.
- Jet lag happens when the body's circadian rhythms are disrupted by changes in light.
- In continuous light, circadian growth rhythms were detectable for up to 2 weeks.
Synonyms
daily, everyday, occurring each day, occurring every day, day-to-day

Origin

1950s: formed irregularly from Latin circa ‘about’ + dies ‘day’.

单词	circadian
释义	Definition of circadian in English: circadian adjective səːˈkeɪdɪənsərˈkeɪdiən Physiology (of biological processes) recurring naturally on a twenty-four-hour cycle, even in the absence of light fluctuations. 〔生理〕（生物作用）昼夜的 a circadian rhythm 生理节奏。 Example sentencesExamples Otherwise known as our circadian rhythm, our 24-hour body clock resets itself at sunrise and sunset each day. While discussing the mechanisms underlying circadian rhythms, it would be well worth mentioning their genetic basis. Jet lag happens when the body's circadian rhythms are disrupted by changes in light. Terry learned to eat in tune with his natural circadian rhythms. In continuous light, circadian growth rhythms were detectable for up to 2 weeks. Synonyms daily, everyday, occurring each day, occurring every day, day-to-day Origin 1950s: formed irregularly from Latin circa 'about' + dies 'day'. Rhymes Acadian, Akkadian, Arcadian, Barbadian, Canadian, Grenadian, Hadean, Orcadian, Palladian, radian, steradian Definition of circadian in US English: circadian adjectivesərˈkādēənsərˈkeɪdiən Physiology (of biological processes) recurring naturally on a twenty-four-hour cycle, even in the absence of light fluctuations. 〔生理〕（生物作用）昼夜的 a circadian rhythm 生理节奏。 Example sentencesExamples Otherwise known as our circadian rhythm, our 24-hour body clock resets itself at sunrise and sunset each day. Terry learned to eat in tune with his natural circadian rhythms. While discussing the mechanisms underlying circadian rhythms, it would be well worth mentioning their genetic basis. Jet lag happens when the body's circadian rhythms are disrupted by changes in light. In continuous light, circadian growth rhythms were detectable for up to 2 weeks. Synonyms daily, everyday, occurring each day, occurring every day, day-to-day Origin 1950s: formed irregularly from Latin circa ‘about’ + dies ‘day’.
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