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There are 25 words beginning with CIRCA

circa Circacircadiallycircadiancircadian␣dysrhythmiacircadianitycircadianlycircadian␣rhythmcircadian␣rhythmsCircæancircahoraliancircalittoralcircalunarcircalunidiancircannualcircannuallycircarcircarscircasemidiancircaseptanCircassiaCircassianCircassiansCircassiennecircatidal

29 definitions found

  • circa — prep. Approximately, about, around (typically in relation to time).
  • Circa — prop.n. A surname.
  • circadially — adv. Misspelling of circadianly.
  • circadian — adj. (Biology) of, relating to, or showing rhythmic behaviour…
  • circadian␣dysrhythmia — n. Disruption to the body’s biological clock caused by a sudden…
  • circadianity — n. The condition of being circadian.
  • circadianly — adv. In a circadian manner.
  • circadian␣rhythm — n. The "internal body clock" that regulates the (roughly) 24-hour…
  • circadian␣rhythms — n. Plural of circadian rhythm.
  • Circæan — adj. Obsolete form of Circean.
  • circahoralian — adj. Ultradian with a period of approximately an hour.
  • circalittoral — n. The region of the sublittoral zone which extends from the lower… — adj. Situated in this region of the sublittoral zone.
  • circalunar — adj. (Biology) of, relating to, or showing rhythmic behaviour…
  • circalunidian — adj. Circalunar.
  • circannual — adj. (Biology) Occurring or having cycles of approximately annual periodicity.
  • circannually — adv. In a circannual manner.
  • circar — n. Alternative form of sircar.
  • circars — n. Plural of circar.
  • circasemidian — adj. Following a twelve hour (half a day) rhythm.
  • circaseptan — adj. (Of a biorhythm) Approximately weekly.
  • Circassia — prop.n. A mountainous region in the Caucasus of Eurasia. — prop.n. (Historical) A former country in the Caucasus.
  • Circassian — prop.n. A North Caucasian language group spoken in Circassia in… — prop.n. The Adyghe, Kabardian, Ubykh languages. — n. A native or inhabitant of Circassia (historical) (nowadays…
  • Circassians — n. Plural of Circassian.
  • Circassienne — n. A kind of light cashmere of silk and mohair.
  • circatidal — adj. (Of a biorhythm) Approximately in time with the tides.
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