biorhythm

Definition from Wiktionary, a free dictionary

Contents 1 English 1.1 Etymology 1.2 Noun 1.2.1 Translations 1.3 See also

[edit] English

Wikipedia

[edit] Etymology

First coined 1960, from bio- < rhythm

[edit] Noun

biorhythm (plural biorhythms)

1. (biology) Any cyclic biological or physiological pattern or activity
2. (pseudoscience) Any of three sinusoidal graphs, normally plotted by computer, having a person's birth date as origin that that are supposed to give meaningful information

[edit] Translations

[edit] See also

• circadian rhythm
• menstrual cycle