Definitions for longitude
ˈlɒn dʒɪˌtud, -ˌtyudlon·gi·tude

Princeton's WordNetRate this definition:5.0 / 1 vote

1. longitudenoun

   the angular distance between a point on any meridian and the prime meridian at Greenwich

WiktionaryRate this definition:4.0 / 2 votes

1. longitudenoun

   Angular distance measured west or east of the prime meridian.

2. longitudenoun

   Any imaginary line perpendicular to the equator and part of a great circle passing through the North Pole and South Pole.

3. longitudenoun

   Length.

Samuel Johnson's DictionaryRate this definition:0.0 / 0 votes

1. LONGITUDEnoun

   Etymology: longitude, French; longitudo, Latin.

   1. Length; the greatest dimension.

   The ancients did determine the longitude of all rooms, which were longer than broad, by the double of their latitude. Henry Wotton, Architect.

   The variety of the alphabet was in mere longitude only; but the thousand parts of our bodies may be diversified by situation in all the dimensions of solid bodies; which multiplies all over and over again, and overwhelms the fancy in a new abyss of unfathomable number. Richard Bentley, Sermons.

   This universal gravitation is an incessant and uniform action by certain and established laws, according to quantity of matter and longitude of distance, that it cannot be destroyed nor impaired. Richard Bentley, Sermons.

   2. The circumference of the earth measured from any meridian.

   Some of Magellanus’s company were the first that did compass the world through all the degrees of longitude. George Abbot.

   3. The distance of any part of the earth to the east or west of any place.

   To conclude;
   Of longitudes, what other way have we,
   But to mark when and where the dark eclipses be? John Donne.

   His was the method of discovering the longitude by bomb vessels. Scriblerus Club , Mart. Scrib.

   4. The position of any thing to east or west.

   The longitude of a star is its distance from the first point of numeration toward the east, which first point, unto the ancients, was the vernal equinox. Thomas Browne, Vulg. Errours.

WikipediaRate this definition:0.0 / 0 votes

1. Longitude

   Longitude (, AU and UK also ) is a geographic coordinate that specifies the east–west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter lambda (λ). Meridians are semicircular lines running from pole to pole that connect points with the same longitude. The prime meridian defines 0° longitude; by convention the International Reference Meridian for the Earth passes near the Royal Observatory in Greenwich, England on the island of Great Britain. Positive longitudes are east of the prime meridian, and negative ones are west. Because of the Earth's rotation, there is a close connection between longitude and time measurement. Scientifically precise local time varies with longitude: a difference of 15° longitude corresponds to a one-hour difference in local time, due to the differing position in relation to the Sun. Comparing local time to an absolute measure of time allows longitude to be determined. Depending on the era, the absolute time might be obtained from a celestial event visible from both locations, such as a lunar eclipse, or from a time signal transmitted by telegraph or radio. The principle is straightforward, but in practice finding a reliable method of determining longitude took centuries and required the effort of some of the greatest scientific minds. A location's north–south position along a meridian is given by its latitude, which is approximately the angle between the equatorial plane and the normal from the ground at that location. Longitude is generally given using the geodetic normal or the gravity direction. The astronomical longitude can differ slightly from the ordinary longitude because of vertical deflection, small variations in Earth's gravitational field (see astronomical latitude).

ChatGPTRate this definition:0.0 / 0 votes

1. longitude

   Longitude is a geographical coordinate that specifies the east-west position of a point on the Earth's surface. It is an angular measurement, usually expressed in degrees, minutes, and seconds, and ranges from -180° to +180°. It is used in combination with latitude to precisely identify any location on earth. The Prime Meridian, which runs through Greenwich, United Kingdom, is considered to be at 0° longitude.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Longitudenoun

   length; measure or distance along the longest line; -- distinguished from breadth or thickness; as, the longitude of a room; rare now, except in a humorous sense

2. Longitudenoun

   the arc or portion of the equator intersected between the meridian of a given place and the meridian of some other place from which longitude is reckoned, as from Greenwich, England, or sometimes from the capital of a country, as from Washington or Paris. The longitude of a place is expressed either in degrees or in time; as, that of New York is 74¡ or 4 h. 56 min. west of Greenwich.

3. Longitudenoun

   the distance in degrees, reckoned from the vernal equinox, on the ecliptic, to a circle at right angles to the ecliptic passing through the heavenly body whose longitude is designated; as, the longitude of Capella is 79¡.

4. Etymology: [F., fr. L. longitudo, fr. longus long.]

WikidataRate this definition:4.5 / 2 votes

1. Longitude

   Longitude, is a geographic coordinate that specifies the east-west position of a point on the Earth's surface. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter lambda. Points with the same longitude lie in lines running from the North Pole to the South Pole. By convention, one of these, the Prime Meridian, which passes through the Royal Observatory, Greenwich, England, establishes the position of zero degrees longitude. The longitude of other places is measured as an angle east or west from the Prime Meridian, ranging from 0° at the Prime Meridian to +180° eastward and −180° westward. Specifically, it is the angle between a plane containing the Prime Meridian and a plane containing the North Pole, South Pole and the location in question. This forms a right-handed coordinate system with the z axis pointing from the Earth's center toward the North Pole and the x axis extending from Earth's center through the equator at the Prime Meridian. A location's north-south position along a meridian is given by its latitude, which is the angle between the local vertical and the plane of the Equator.

Dictionary of Nautical TermsRate this definition:0.0 / 0 votes

1. longitude

   Is an arc of the equator, or any parallel of latitude, contained between the meridian of a place and that of Greenwich, or any other first meridian. These arcs being similar, are expressed by the same number of degrees and miles, though the absolute distance on the earth's surface decreases as the latitude increases, for which see DEPARTURE. East longitude extends 180 degrees to the right, when looking north, and west longitude as many to the left of the first meridian.

Suggested ResourcesRate this definition:0.0 / 0 votes

1. Longitude

   Longitude vs. Latitude -- In this Grammar.com article you will learn the differences between the words Longitude and Latitude.

Matched Categories

1. • Angular Distance

Usage in printed sourcesFrom: 

1. [["1507","1"],["1524","5"],["1574","1"],["1584","1"],["1590","20"],["1634","3"],["1635","5"],["1638","23"],["1656","2"],["1657","4"],["1658","17"],["1664","1"],["1667","2"],["1673","2"],["1674","2"],["1679","1"],["1684","4"],["1686","4"],["1688","1"],["1694","1"],["1700","13"],["1701","13"],["1702","21"],["1704","1"],["1707","3"],["1713","14"],["1715","1"],["1716","1"],["1717","3"],["1719","2"],["1720","3"],["1721","2"],["1723","2"],["1724","1"],["1725","6"],["1726","3"],["1727","2"],["1728","25"],["1729","30"],["1730","51"],["1731","14"],["1732","2"],["1734","2"],["1735","1"],["1737","17"],["1738","25"],["1739","8"],["1740","35"],["1741","2"],["1742","155"],["1743","1"],["1744","2"],["1745","1"],["1746","112"],["1747","9"],["1748","320"],["1749","505"],["1750","29"],["1751","18"],["1752","7"],["1753","110"],["1754","112"],["1755","60"],["1756","333"],["1757","10"],["1758","90"],["1759","325"],["1760","320"],["1761","112"],["1762","120"],["1763","42"],["1764","122"],["1765","178"],["1766","299"],["1767","174"],["1768","141"],["1769","501"],["1770","444"],["1771","90"],["1772","136"],["1773","351"],["1774","228"],["1775","529"],["1776","184"],["1777","155"],["1778","96"],["1779","649"],["1780","272"],["1781","182"],["1782","140"],["1783","191"],["1784","1127"],["1785","809"],["1786","205"],["1787","283"],["1788","738"],["1789","186"],["1790","824"],["1791","548"],["1792","383"],["1793","607"],["1794","422"],["1795","504"],["1796","393"],["1797","1195"],["1798","1356"],["1799","647"],["1800","891"],["1801","1886"],["1802","2206"],["1803","1307"],["1804","1261"],["1805","1026"],["1806","1020"],["1807","743"],["1808","880"],["1809","1652"],["1810","1367"],["1811","2386"],["1812","2389"],["1813","3929"],["1814","5252"],["1815","4201"],["1816","1668"],["1817","2447"],["1818","4289"],["1819","2506"],["1820","1788"],["1821","4971"],["1822","2587"],["1823","4643"],["1824","2497"],["1825","3440"],["1826","2467"],["1827","3980"],["1828","1870"],["1829","2695"],["1830","2185"],["1831","2891"],["1832","4188"],["1833","2264"],["1834","3417"],["1835","4204"],["1836","2795"],["1837","3170"],["1838","3243"],["1839","3895"],["1840","3908"],["1841","2570"],["1842","2915"],["1843","1780"],["1844","2651"],["1845","5369"],["1846","3607"],["1847","3691"],["1848","2402"],["1849","3587"],["1850","4964"],["1851","4284"],["1852","7458"],["1853","3626"],["1854","4997"],["1855","4732"],["1856","5644"],["1857","3589"],["1858","3549"],["1859","3513"],["1860","5421"],["1861","2595"],["1862","1233"],["1863","1438"],["1864","1529"],["1865","1840"],["1866","2210"],["1867","2309"],["1868","2126"],["1869","2701"],["1870","2789"],["1871","2508"],["1872","2722"],["1873","3212"],["1874","3299"],["1875","3566"],["1876","4558"],["1877","2990"],["1878","3149"],["1879","3039"],["1880","3830"],["1881","2699"],["1882","3487"],["1883","4563"],["1884","4112"],["1885","3933"],["1886","3107"],["1887","3107"],["1888","3081"],["1889","3995"],["1890","3786"],["1891","3436"],["1892","3665"],["1893","4145"],["1894","3620"],["1895","4635"],["1896","4345"],["1897","6129"],["1898","6198"],["1899","6306"],["1900","5934"],["1901","4330"],["1902","7193"],["1903","4698"],["1904","6131"],["1905","7009"],["1906","7176"],["1907","4923"],["1908","6472"],["1909","4294"],["1910","4826"],["1911","6336"],["1912","4227"],["1913","4959"],["1914","5185"],["1915","3974"],["1916","4117"],["1917","4783"],["1918","7812"],["1919","5461"],["1920","5272"],["1921","6046"],["1922","4673"],["1923","4016"],["1924","4056"],["1925","3972"],["1926","4350"],["1927","3708"],["1928","4976"],["1929","4151"],["1930","4486"],["1931","5615"],["1932","3177"],["1933","2603"],["1934","3479"],["1935","3289"],["1936","3306"],["1937","4051"],["1938","5352"],["1939","3944"],["1940","4833"],["1941","4007"],["1942","5966"],["1943","5279"],["1944","5563"],["1945","3891"],["1946","3716"],["1947","4085"],["1948","5270"],["1949","5993"],["1950","4084"],["1951","5298"],["1952","4835"],["1953","4569"],["1954","3642"],["1955","5159"],["1956","5361"],["1957","5776"],["1958","7560"],["1959","7192"],["1960","7563"],["1961","7546"],["1962","10474"],["1963","8927"],["1964","9644"],["1965","9516"],["1966","14719"],["1967","11766"],["1968","11331"],["1969","12142"],["1970","10834"],["1971","11131"],["1972","8540"],["1973","9942"],["1974","10913"],["1975","10627"],["1976","9632"],["1977","10027"],["1978","10489"],["1979","10425"],["1980","11966"],["1981","9819"],["1982","11224"],["1983","12158"],["1984","13010"],["1985","11116"],["1986","10962"],["1987","11647"],["1988","11206"],["1989","12419"],["1990","11758"],["1991","12332"],["1992","20568"],["1993","13877"],["1994","13828"],["1995","13339"],["1996","15296"],["1997","17149"],["1998","18000"],["1999","18003"],["2000","21842"],["2001","23300"],["2002","21755"],["2003","28455"],["2004","32794"],["2005","24226"],["2006","26685"],["2007","33851"],["2008","47882"]]

How to pronounce longitude?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say longitude in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of longitude in Chaldean Numerology is: 2

2. Pythagorean Numerology

   The numerical value of longitude in Pythagorean Numerology is: 8

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=longitude
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Longitude
3. ^ Samuel Johnson's Dictionary
   https://johnsonsdictionaryonline.com/views/search.php?term=longitude
4. ^ Wikipedia
   https://en.wikipedia.org/wiki/Longitude
5. ^ ChatGPT
   https://chat.openai.com
6. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/longitude
7. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=longitude
8. ^ Dictionary of Nautical Terms
   https://www.gutenberg.org/cache/epub/26000/pg26000-images.html#:~:text=longitude
9. ^ Usage in printed sources
   https://books.google.com/ngrams/graph?content=longitude