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    Privacy˙Terms˙
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    dilation

    US /daɪ'leɪʃn/

    ・

    UK /daɪ'leɪʃn/

    C1
    n.NounAct of making (eyes) more open or expanded
    Eye dilation after an eye exam can cause light sensitivity

    Video subtitles

    What Is Time? (better audio) Determinism, Quantum Physics, Consciousness, Free Will, Causality...

    31:18What Is Time? (better audio) Determinism, Quantum Physics, Consciousness, Free Will, Causality...
    • Time dilation and length contraction are not just theoretical constructs within an elegant

      Time dilation and length contraction are not just theoretical constructs within an elegant

    • Time dilation and length contraction are not just theoretical constructs within an elegant

      Time dilation and length contraction are not just theoretical constructs within an elegant

    B1

    11 Things That Can Change Your Eye Color

    12:2411 Things That Can Change Your Eye Color
    • A nasty knock on the head can cause your pupil to get permanently stuck at full dilation.

      A nasty knock on the head can cause your pupil to get permanently stuck at full dilation.

    • A nasty knock on the head can cause your pupil to get permanently stuck at full dilation.

      A nasty knock on the head can cause your pupil to get permanently stuck at full dilation.

    B1

    老化生物学者だけど「加齢について」質問ある? | Tech Support | WIRED Japan

    17:33老化生物学者だけど「加齢について」質問ある? | Tech Support | WIRED Japan
    • So we know that there's gravitational time dilation, so actually it would slow down the closer you are to Earth,

      So we know that there's gravitational time dilation, so actually it would slow down the closer you are to Earth,

    • but there's also time dilation in terms of the speed at which you're traveling.

      but there's also time dilation in terms of the speed at which you're traveling.

    B1

    Why Does My Brain Sleep?

    16:34Why Does My Brain Sleep?
    • you've have what's called mass vasodilation dilation, all of

      you've have what's called mass vasodilation dilation, all of

    B1

    10 Subtle Signs Someone Feels Attracted To You

    04:5110 Subtle Signs Someone Feels Attracted To You
    • Eye pupils and dilation are linked with arousal.

      Eye pupils and dilation are linked with arousal.

    • 8. Eye pupils and dilation are linked with arousal.

      8. Eye pupils and dilation are linked with arousal.

    B1

    物理学者だけど「宇宙の神秘」について質問ある? | Tech Support | WIRED Japan

    16:21物理学者だけど「宇宙の神秘」について質問ある? | Tech Support | WIRED Japan
    • AtAquariusDonk asks, the question is, how does time dilation work?

      AtAquariusDonk asks, the question is, how does time dilation work?

    • Long story short, time dilation is the fact that when you're moving really close to the speed of light, time passes more slowly.

      Long story short, time dilation is the fact that when you're moving really close to the speed of light, time passes more slowly.

    B1

    眼科医だけど質問ある?| Tech Support | WIRED Japan

    13:30眼科医だけど質問ある?| Tech Support | WIRED Japan
    • And the dopamine leads to the dilation.

      And the dopamine leads to the dilation.

    • So if you see somebody that you love, the pupils dilate and that's because you get a release of dopamine and the dopamine leads to the dilation.

      So if you see somebody that you love, the pupils dilate and that's because you get a release of dopamine and the dopamine leads to the dilation.

    B2

    Are You Sitting Too Much?

    03:03Are You Sitting Too Much?
    • After only 3 hours of sitting, there's a 50% drop in artery dilation and, as a result, a decrease in blood flow.

      After only 3 hours of sitting, there's a 50% drop in artery dilation and, as a result, a decrease in blood flow.

    • After only 3 hours of sitting, there is a 50% drop in artery dilation, and as a result

      After only 3 hours of sitting, there is a 50% drop in artery dilation, and as a result

    B2

    Top 10 Technologies That Invade Your Privacy — TopTenzNet

    07:33Top 10 Technologies That Invade Your Privacy — TopTenzNet
    • It can accurately measure the temperature of the person currently wearing it, as well as blood vessel dilation and constriction.

      It can accurately measure the temperature of the person currently wearing it, as well as blood vessel dilation and constriction.

    • of the person currently wearing it, as well as blood vessel dilation and constriction.

      of the person currently wearing it, as well as blood vessel dilation and constriction.

    B2

    5 Psychological Flirting Tips

    03:555 Psychological Flirting Tips
    • When we make eye contact with a prospective mate, we're in fact searching for evidence of their attraction to us through their physiological response of pupil dilation,

      When we make eye contact with a prospective mate, we're in fact searching for evidence of their attraction to us through their physiological response of pupil dilation,

    • When we make eye contact with a prospective mate, we are in fact searching for evidence of their attraction to us through their physiological response of pupil dilation,

      When we make eye contact with a prospective mate, we are in fact searching for evidence of their attraction to us through their physiological response of pupil dilation,

    B1