circadien
French, adjective/siʁ.ka.djɛ̃/
circadien is spelled C-I-R-C-A-D-I-E-N (9 letters) and appears about once in every 6 million words in written French, the 81,899th most frequent French word form (wordfreq, 2021 data). Circadien is a French adjective meaning “circadian” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “D’un rythme biologique dont la période est d’environ 24 heures”.
What does circadien mean in English?
adjective
- 1
circadian
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
adjective: 1. D’un rythme biologique dont la période est d’environ 24 heures.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of circadien
- circadienne feminine
- circadiens masculine plural
- circadiennes feminine plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce circadien?
- /siʁ.ka.djɛ̃/
- \siʁ.ka.djɛ̃\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to circadien
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is circadien in French?
circadien appears about once in every 6 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).