Definitions

1. adjective

relating to or characterized by a supposed periodic fluctuation in human energy levels, health, or behavior, typically associated with the cycles of the moon.

“Her biorythmic approach to fitness emphasizes working out in sync with the lunar cycle.”

2. noun

a supposed periodic fluctuation in human energy levels, health, or behavior, typically associated with the cycles of the moon.

“She believes that her biorythmic influences her mood and productivity.”