ultradian

English

Adjective

ultradian (not comparable)

1. Cyclical with a periodicity significantly shorter than 24 hours, that is, more frequent than circadian.
   • 1999, Evie Bentley, Awareness: Biorhythms, Sleep and Dreaming, page 15:

     Ultradian rhythms […] operate in cycles of less than 24 hours, that is they happen more than once a day.

Translations

Translations

• French: ultradien (fr)

See also

• infradian

Anagrams

• dinatural