Dictionary.com
Thesaurus.com

diel

American  
[dahy-uhl, dee-] / ˈdaɪ əl, ˈdi- /

adjective

Biology.
  1. of or relating to a 24-hour period, especially a regular daily cycle, as of the physiology or behavior of an organism.


Etymology

Origin of diel

1930–35; apparently < Latin di ( ēs ) day + -al 1, spelling with e to avoid identity with dial


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

By the 1990s researchers had learned enough to describe the diel migration as a cloud of organisms rising and falling in unison.

From Scientific American ● Aug. 20, 2022

That night was her cue to change direction and start studying diel migration.

From Scientific American ● Aug. 20, 2022

Sato, M., Dower, J. F., Kunze, E. & Dewey, R. Second-order seasonal variability in diel vertical migration timing of euphausiids in a coastal inlet.

From Nature ● Apr. 17, 2018

Zhang, X. & Dam, H. G. Downward export of carbon by diel migrant mesozooplankton in the central equatorial Pacific.

From Nature ● Apr. 17, 2018

The diel activity cycle likewise depends upon temperatures but is influenced by other factors as well.

From Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia) by Ray D. Burkett

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com