zeitgeber


zeit·ge·ber

noun \ˈtsīt-ˌgā-bər, ˈzīt-\

Definition of ZEITGEBER

: an environmental agent or event (as the occurrence of light or dark) that provides the stimulus setting or resetting a biological clock of an organism

Seen & Heard

What made you want to look up zeitgeber? Please tell us where you read or heard it (including the quote, if possible).