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diel Line breaks: diel
Pronunciation: /ˈdiːl/

Definition of diel in English:


Denoting or involving a period of twenty-four hours: tidal and diel cycles
More example sentences
  • Two additional cruises were conducted during calm periods to determine diel variation in the vertical distribution of C. concholepas competent larvae.
  • Water movement and diel cycles of internal water distribution between water-storage hydrenchyma and photosynthetic chlorenchyma has also been demonstrated for A. deserti, Ferocactus acanthodes and Opuntia ficus-indica.
  • Specimens were collected over a broad range of times to ensure that foods consumed throughout the diel cycle were represented.


1930s: from Latin dies 'day' + -(a)l (see -al).

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