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

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, …

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

1. Of or relating to the day. 2. Working during the day: the day nurse. 3. Occurring before nightfall: a day hike.

2026-05-08 - National Have A Coke Day, National Coconut Cream Pie Day, National Provider Appreciation Day, National Knock Out Rose Day, National Student Nurse Day, National Military …

Sep 2, 2025 · "Day" is a fundamental term representing a 24-hour cycle, daylight hours, and specific events or eras. Its widespread use reflects its significance in organizing time and describing …

Day of the year tells you the number of the current day. How many days have passed this year in days number and display the day of the year date with day name.