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    diurnal

    US /daɪˈɜ:rnl/

    ・

    UK /daɪˈɜ:nl/

    A1
    adj.AdjectiveConcerning, or occurring in the daytime
    Diurnal rotation of the heavens

    Video subtitles

    CHINCHILLA | CREATURE FEATURE | OLAF THE CHINCHILLA

    09:00CHINCHILLA | CREATURE FEATURE | OLAF THE CHINCHILLA
    • Yeah, thought so. So yeah, not nocturnal - waking up at night. Not diurnal - waking up during the day

      Yeah, thought so. So yeah, not nocturnal - waking up at night. Not diurnal - waking up during the day

    • so. So yeah, not nocturnal waking up at night, not diurnal waking up during the day.

      so. So yeah, not nocturnal waking up at night, not diurnal waking up during the day.

    B1

    Why Aren’t Humans Naturally Nocturnal?

    04:07Why Aren’t Humans Naturally Nocturnal?
    • In fact, a study in the American Journal of Physical Anthropology looked at fossils of primates and found species can be either diurnal (day active) or nocturnal (night active).

      In fact, a study in the American Journal of Physical Anthropology looked at fossils of primates and found species can be either diurnal (day active) or nocturnal (night active).

    • and found species can be either diurnal (day active) or nocturnal (night active).

      and found species can be either diurnal (day active) or nocturnal (night active).

    B1

    30 AMAZING RABBIT FACTS | CREATURE FEATURE

    08:3630 AMAZING RABBIT FACTS | CREATURE FEATURE
    • nor are they diurnal, which means waking up during the day. They're actually crepuscular animals.

      nor are they diurnal, which means waking up during the day. They're actually crepuscular animals.

    B1

    What is The Future of Aerospace?

    03:43What is The Future of Aerospace?
    • You'll wake up from a cross country flight feeling refreshed because the cabin lights have synced up with your diurnal clock.

      You'll wake up from a cross country flight feeling refreshed because the cabin lights have synced up with your diurnal clock.

    B1

    Why Coffee Could Save Your Life: Max Lugavere

    11:00Why Coffee Could Save Your Life: Max Lugavere
    • There's sort of, like, a goldilocks zone, where, you know, I think we're made as diurnal creatures, meaning creatures that are... typically eat during the day.

      There's sort of, like, a goldilocks zone, where, you know, I think we're made as diurnal creatures, meaning creatures that are... typically eat during the day.

    B1

    12 Most Popular Marsupial Animals in Australia

    06:0812 Most Popular Marsupial Animals in Australia
    • It is unusual in being one of the few diurnal (daytime) marsupials.

      It is unusual in being one of the few diurnal (daytime) marsupials.

    • It is unusual in being one of the few diurnal (daytime) marsupials.

      It is unusual in being one of the few diurnal (daytime) marsupials.

    C1