zeitgeber n. a naturally occurring cue, such as light or temperature, which regulates biological rhythms; something which influences or regulates the timing or rhythm of something else. Etymological Note: zeit ‘time’ + geber ‘giver.’ Coined by Jürgen Aschoff, ca. 1954. (source: Double-Tongued Dictionary)
You must log in to post a comment.
Mystery Drawer (episode #1555) 10/12/2020: Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment:... [more]
Deviled Eggs (episode #1554) 09/14/2020:
Some TV commercials launch catchphrases that stick around long after the original ads. The exclamation Good stuff, Maynard! is still a compliment almost 40 years... [more]
Play It by Ear (episode #1553) 08/31/2020: How does social context shape our perception of language? When hiking the Appalachian Trail, a young woman from Wyoming found that fellow hikers assumed she... [more]
Moon Palace (episode #1552) 08/17/2020: What happens in a classroom of refugee and immigrant youngsters learning English? Their fresh approach to language can result in remarkable poetry — some of... [more]
Online Event August 27, 2020: Lemonade, Anyone? 08/04/2020: ... [more]
what does the biological organizion mean. I need a definnion of the word?