- nyctohemeral
-
* * *
adj.* * *
nyc·to·hem·er·al (nik″to-hemґər-əl) [nycto- + Gr. hēmera day] pertaining to both night and day.
Medical dictionary. 2011.
nyctohemeral
Look at other dictionaries:
nyctohemeral — adj. denoting a cyclical event occurring both in the day and the night. Compare: circadian, ultradian … The new mediacal dictionary
nyctohemeral rhythm — a day and night rhythm … Medical dictionary
nycterohemeral — SYN: nyctohemeral. [G. nykteros, by night, nightly, + hemera, day] * * * nyc·tero·hem·er·al (nik″tər o hemґər əl) nyctohemeral … Medical dictionary
George P. Chrousos — Infobox Scientist name = George P. Chrousos image width = caption = birth date = birth date and age|1951|07|18 birth place = Patras, Greece residence = Greece, USA nationality = Greece, American field = Clinical Medicine, Biology, Biochemistry… … Wikipedia
Circadian — Refers to events occurring within a 24 hour period, in the span of a full (24 hour) day, as in a circadian rhythm. The word “circadian” is a 20th century invention. It was coined in 1959 from the Latin “circa” (around) + “diem” (a day). However,… … Medical dictionary
ultradian — Relating to biologic variations or rhythms occurring in cycles more frequent than every 24 hours. Cf.:circadian, infradian. [ultra + L. dies, day] * * * ul·tra·di·an əl trād ē ən adj being, characterized by, or occurring in periods or cycles (as… … Medical dictionary
circadian — adj. denoting a biological rhythm or cycle of approximately 24 hours. Compare: nyctohemeral, ultradian … The new mediacal dictionary
ultradian — adj. denoting a biological rhythm or cycle that occurs more frequently than once in 24 hours. Compare: circadian, nyctohemeral … The new mediacal dictionary