On average, this is 24 hours (86,400 seconds). As a day passes at a given location it experiences morning, afternoon, evening, and night. This daily cycle drives circadian rhythms in many organisms, …

The meaning of DAY is the time of light between one night and the next. How to use day in a sentence.

Definition of day noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

DAY definition: 1. a period of 24 hours, especially from twelve o'clock one night to twelve o'clock the next night…. Learn more.

Jan 1, 2026 · A period of time between two set times which mark the beginning and the end of day in a calendar, such as from midnight to the following midnight or (Judaism) from nightfall to the following …

DAY definition: the interval of light between two successive nights; the time between sunrise and sunset. See examples of day used in a sentence.

DAY meaning: 1. a period of 24 hours, especially from twelve o'clock one night to twelve o'clock the next night…. Learn more.

1 day ago · Get into the spirit of the day by celebrating, observing, learning and enjoying. Connect with something pet-related or food-related, for a good cause or just for fun. The next 24 hours contain a …

People sometimes say that they can't wait all day or don't have all day when they are in a hurry and need someone to move or act more quickly. These phrases are usually used in a rude way.

6 days ago · Day of the year is a number between 1 and 365 (in 2026), January 1 is day 1. After today 362 days are remaining in this year. This page uses the ISO-8601 ordinal date format. There is also …