Definition of Day. Meaning of Day. Synonyms of Day

Here you will find one or more explanations in English for the word Day. Also in the bottom left of the page several parts of wikipedia pages related to the word Day and, of course, Day synonyms and on the right images related to the word Day.

Definition of Day

day
Sidereal Si*de"re*al, a. [L. sidereus, from sidus, sideris, a constellation, a star. Cf. Sideral, Consider, Desire.] 1. Relating to the stars; starry; astral; as, sidereal astronomy. 2. (Astron.) Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day. Sidereal clock, day, month, year. See under Clock, Day, etc. Sideral time, time as reckoned by sideral days, or, taking the sidereal day as the unit, the time elapsed since a transit of the vernal equinox, reckoned in parts of a sidereal day. This is, strictly, apparent sidereal time, mean sidereal time being reckoned from the transit, not of the true, but of the mean, equinoctial point.

Meaning of Day from wikipedia

- A day is approximately the period of time during which the Earth completes one rotation around its axis. A solar day is the length of time which elapses...
- A day is a unit of temporal measurement for a literal day or epoch of time. Day, DAY or Days may also refer to: Daytime Awareness day, a date set by a...
- Bastille Day is the common name given in English-speaking countries to the national day of France, which is celebrated on 14 July each year. In French...
- Day Day Up (Chinese: 天天向上; pinyin: Tiāntiān xiàngshàng) is a po****r Chinese talk show broadcast on Hunan Television. The show is co-hosted by Wang Han...
- Canada Day (French: Fête du Canada) is the national day of Canada. A federal statutory holiday, it celebrates the anniversary of Canadian confederation...
- Charles Peckham Day (born February 9, 1976) is an American actor, screenwriter, producer, comedian, director, and musician. He is best known for playing...
- Doris Day (born Doris Mary Anne Kappelhoff; April 3, 1922 – May 13, 2019) was an American actress, singer, and animal welfare activist. She began her...
- Green Day is an American rock band formed in the East Bay of California in 1987 by lead vocalist and guitarist Billie Joe Armstrong and b****ist and backing...
- Memorial Day (previously, but now seldom, called Decoration Day) is a federal holiday in the United States for honoring and mourning the military personnel...
- A national day is a day on which celebrations mark the nationhood of a nation or state. It may be the date of independence, of becoming a republic, or...
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