What does Nighttime mean?

Definitions for Nighttime
ˈnaɪtˌtaɪmnight·time

This dictionary definitions page includes all the possible meanings, example usage and translations of the word Nighttime.

Princeton's WordNet

  1. night, nighttime, darknoun

    the time after sunset and before sunrise while it is dark outside

Wiktionary

  1. nighttimenoun

    The hours of darkness between sunset and sunrise; the night.

Wikipedia

  1. nighttime

    Night (also described as nighttime, unconventionally spelled as "nite") is the period of ambient darkness from sunset to sunrise during each 24-hour day, when the Sun is below the horizon. The exact time when night begins and ends depends on the location and varies throughout the year, based on factors such as season and latitude. The word can be used in a different sense as the time between bedtime and morning. In common communication, it is a farewell (sometimes lengthened to "good night"), mainly when someone is going to sleep or leaving.Astronomical night is the period between astronomical dusk and astronomical dawn when the Sun is between 18 and 90 degrees below the horizon and does not illuminate the sky. As seen from latitudes between about 48.56° and 65.73° north or south of the equator, complete darkness does not occur around the summer solstice because, although the Sun sets, it is never more than 18° below the horizon at lower culmination, −90° Sun angles occur at the Tropic of Cancer on the December solstice and Tropic of Capricorn on the June solstice, and at the equator on equinoxes. And as seen from latitudes greater than 72° north or south of the equator, complete darkness does not occur in both equinoxes because, although the Sun sets, it is never more than 18° below the horizon. The opposite of night is day (or "daytime", to distinguish it from "day" referring to a 24-hour period). Twilight is the period of night after sunset or before sunrise when the Sun still illuminates the sky when it is below the horizon. At any given time, one side of Earth is bathed in sunlight (the daytime), while the other side is in darkness caused by Earth blocking the sunlight. The central part of the shadow is called the umbra, where the night is darkest. Natural illumination at night is still provided by a combination of moonlight, planetary light, starlight, zodiacal light, gegenschein, and airglow. In some circumstances, aurorae, lightning, and bioluminescence can provide some illumination. The glow provided by artificial lighting is sometimes referred to as light pollution because it can interfere with observational astronomy and ecosystems.

ChatGPT

  1. nighttime

    Nighttime is the period of time between sunset and sunrise when it is dark outside, typically considered to start after twilight and end before dawn. It is typically associated with sleep and rest in many cultures. The specific hours can vary depending on geographical location and time of year.

Webster Dictionary

  1. Nighttimenoun

    the time from dusk to dawn; -- opposed to daytime

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Numerology

  1. Chaldean Numerology

    The numerical value of Nighttime in Chaldean Numerology is: 5

  2. Pythagorean Numerology

    The numerical value of Nighttime in Pythagorean Numerology is: 6

Examples of Nighttime in a Sentence

  1. Mark Mahone:

    These studies now that are coming out really highlight the importance of nighttime sleep, i still wonder if the average parent knows how important a full consolidated nighttime sleep schedule is.

  2. Michael Raupp:

    You’ve got a creature that spends 17 years in a COVID-like existence, isolated underground sucking on plant sap, right ? In the 17th year these teenagers are going to come out of the earth by the billions if not trillions. They’re going to try to best everything on the planet that wants to eat them during this critical period of the nighttime when they’re just trying to grow up, they’re just trying to be adults, shed that skin, get their wings, go up into the treetops, escape their predators.

  3. Mark Hammergren:

    It's a beautiful sight in the nighttime sky, it's a way of connecting us to the universe at large. It gives us this view that there's a bigger picture than just what we're concerned with in our daily lives.

  4. Chuangshi Wang:

    Daytime napping was associated with increased risks of major cardiovascular events and deaths in those with [ more than ] six hours of nighttime sleep but not in those sleeping [ less than ] 6 hours a night.

  5. Rebecca Robbins:

    We found a strong association between frequent difficulty falling asleep and nighttime awakenings and dementia and early death from any cause, even after we controlled for things like depression, sex, income, education and chronic conditions.

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Translations for Nighttime

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"Nighttime." Definitions.net. STANDS4 LLC, 2024. Web. 16 Apr. 2024. <https://www.definitions.net/definition/Nighttime>.

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