biorhythm
English edit
Etymology edit
First coined 1960, from bio- + rhythm
Noun edit
biorhythm (plural biorhythms)
- (biology) Any cyclic biological or physiological pattern or activity.
- (pseudoscience) Any of three sinusoidal graphs, normally plotted by computer, having a person's birthdate as origin, that are claimed to give meaningful information about emotional levels, physical energy levels, and mental/psychic sensitivity.
Translations edit
biological pattern
pseudoscience