
1) Biological rhythm 2) Bodyrhythm
Found on
https://www.crosswordclues.com/clue/biorhythm

A biorhythm (from Greek βίος - bios, `life` and ῥυθμός - rhuthmos, `any regular recurring motion, rhythm`) is an attempt to predict various aspects of a person`s life through simple mathematical cycles. Most scientists believe that the idea has no more predictive power than chance and consider the concept an example of pseudoscienc...
Found on
http://en.wikipedia.org/wiki/Biorhythm

<physiology> A normal inherent cyclic variation or recurrence of an event (for example sleep cycle, circadian rhythms). ... (21 Mar 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

(bi´o-rith-әm) the established regularity with which certain phenomena recur in living organisms, such as a circadian rhythm. Called also biological rhythm.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: bī′ō-rith-m Definitions: 1. A biologically inherent cyclic variation or recurrence of an event or state, such as the sleep cycle, circadian rhythms, or periodic diseases.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=10368

biorhythm, biorhythms, biorhythmic; biological rhythm 1. Supposed regular cycles in human physiological processes that affect emotions and behavior. 2. A biologically inherent cyclic variation or recurrence of an event or state; such as, the sleep cycle, circadian rhythms, or periodic diseases. 3. An endogenous cyclic variation in some aspect of a...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1857/2

an innate periodicity in an organism's physiological processes, as sleep and wake cycles.
Found on
https://www.infoplease.com/dictionary/biorhythm
No exact match found.