Day - Wikipedia
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 …
What is Today? - National Today
November 10, 2025 - Today is Marine Corps Birthday, International Accounting Day, National Pupusa Day, Sesame Street Day, National Vanilla Cupcake Day, Area Code Day, World …
DAY Definition & Meaning - Merriam-Webster
The meaning of DAY is the time of light between one night and the next. How to use day in a sentence.
DAY | English meaning - Cambridge Dictionary
DAY definition: 1. a period of 24 hours, especially from twelve o'clock one night to twelve o'clock the next night…. Learn more.
day noun - Definition, pictures, pronunciation and usage ...
Definition of day noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
DAY definition and meaning | Collins English Dictionary
Day is the time when it is light, or the time when you are up and doing things. The weather did not help; hot by day, cold at night. 27 million working days are lost each year due to work …
Day - definition of day by The Free Dictionary
1. Of or relating to the day. 2. Working during the day: the day nurse. 3. Occurring before nightfall: a day hike.