line of longitude, meridian - an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator; "all points on the same meridian have the same longitude" Based on WordNet 3.0, Farlex clipart collection. https://www.britannica.com/science/meridian-geography, prime meridian - Children's Encyclopedia (Ages 8-11). Information and translations of meridian, geographic in the most comprehensive dictionary definitions resource on the web. meridian (plural meridians) The south[14th–17th c.] 1601, Philemon Holland, translating Pliny, The Historie of the World: With vs the stars about the North Pole neuer go downe, and those contrariwise about the Meridian neuer rise. prime meridian synonyms, prime meridian pronunciation, prime meridian translation, English dictionary definition of prime meridian. The Prime Meridian is an imaginary line that, similar to the equator, divides the earth into eastern and western hemispheres. A meridian (or line of longitude) is an imaginary arc on the Earth's surface from the North Pole to the South Pole that connects all locations running along it with a given longitude.The position of a point on the meridian is given by the latitude.Each meridian is perpendicular to all circles of latitude at the intersection points. The prime meridian is also used as the basis for the world’s time zones. The term meridian comes from the Latin meridies, meaning "midday"; the subsolar point passes through a given meridian at solar noon, midway between the times of sunrise and sunset on that meridian. The position of a point along the North hemisphere, South hemisphere, East hemisphere and West hemisphere. What does meridian mean? Corrections? Prime Meridian Definition for Kids If you are planning to study Geography, there are a number of facts and definitions you are going to want to familiarize yourself with. The prime meridian is also used as the basis for the world’s time zones. Learn more. : the meridian of 0 degrees longitude which runs through the original site of the Royal Observatory at Greenwich, England, and from which other longitudes are reckoned Examples of prime meridian in a Sentence Recent Examples on the Web Longitude measure distances from the prime meridian. The prime meridian is the imaginary line that divides Earth into two equal parts: the Eastern Hemisphere and the Western Hemisphere. A city of eastern Mississippi near the Alabama border east of Jackson. The prime meridian appears on maps and globes. meridian - WordReference English dictionary, questions, discussion and forums. Prime Meridian n. 1. A meridian is an imaginary line from the North Pole to the South Pole. Let us know if you have suggestions to improve this article (requires login). one of the imaginary lines from the North Pole to the South Pole, drawn on a map of the Earth 2 → the meridian Examples from the Corpus meridian • Even if you are sceptical about meridians, there's no denying that the roller gives an enjoyable massage. Here is the definition, explanation, description, or the meaning of each significant on which you need information, and a list of their associated concepts as a … (astronomy) A great circle passing through the poles of the celestial sphere and the zenith for a particular observer. the prime meridian definition: 1. the imaginary line from the North Pole to the South Pole that passes through Greenwich in…. Prime meridian definition is - the meridian of 0 degrees longitude which runs through the original site of the Royal Observatory at Greenwich, England, and from which other longitudes are reckoned. Meridian (geography) and Royal Observatory, ... projects, ideas, documentation, surveys, summaries, or thesis. The position of a point along the meridian is given by its latitude. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Each meridian is perpendicular to all circles of latitude. Learn more. meridian definition: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. An international conference held in Washington, D.C. , in 1884 designated “the meridian passing through the centre of the transit instrument at the Observatory of Greenwich as the initial meridian for longitude.” Omissions? Updates? The prime meridian is the line of 0 longitude, the starting point for measuring distance both east and west around the Earth. To the east of the 100th Meridian, average annual precipitation is in excess of twenty inches. Greenwich meridian, imaginary line used to indicate 0° longitude that passes through Greenwich, a borough of London, and terminates at the North and South poles. These lines of longitude on a map all intersect with each other at the North Pole and the South Pole. Midday, noon[14th–19th c.] A great circle passing through the poles of the celestial sphere and the zenith for a particular point on the earth's surface From Longman Dictionary of Contemporary English Prime Meridian ˌPrime ˈMeridian SG the imaginary line drawn from north to south on the Earth, from which east and west are measured in degrees on a map When referring to longitudes, there is a major principle one needs to know. The prime meridian divides Earth into the Eastern Hemisphere and the Western Hemisphere. For example, you are definitely going to want to make it a point to learn more about this Prime Meridian. When an area receives more than twenty inches of precipitation, irrigation is often not necessary. Compass bearings may be plotted as straight segments on these projections, which have been traditionally…. Hello The world or planet earth divided by four hemisphere i.e. A (geographic) meridian (or line of longitude) is the half of an imaginary great circle on the Earth's surface, terminated by the North Pole and the South Pole, connecting points of equal longitude, as measured in angular degrees east or west of the Prime Meridian. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. (geography) An imaginary great circle on the Earth's surface, passing through the geographic poles. the great circle running through both … 2. prime meridian - WordReference English dictionary, questions, discussion and forums. Noun 1. line of longitude - an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator;... Meridian (geography) - definition of Meridian (geography) by The Free Dictionary. meridian Chinese medicine Any of 12 channels that are believed to extend over the length of the body and believed to carry chi (vital energy) through the body; the meridian concept is central to acupuncture and other forms of oriental medicine. For example, you are definitely going to want to make it a point to learn more about this Prime Meridian. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Definition of meridian noun from the Oxford Advanced Learner's Dictionary. However, an international consensus is reached that the meridian passing through Greenwich, England, is called the main prime meridian. Thus, this line of longitude represented the boundary between the … line of longitude, meridian an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator Word Family Meridians are drawn on maps to help you describe the position of a place. Oct 4, 2020 - meridian definition: The definition of meridian is at midday or the greatest or highest point. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence? meridian synonyms, meridian pronunciation, meridian translation, English dictionary definition of meridian. 3. The prime meridian is subjective, which means it may be chosen anywhere. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Either half of such a great circle, all points of which have the same longitude. A meridian (or line of longitude) is an imaginary great circle on the Earth's surface connecting the North Pole and the South Pole. Meridians or longitudes are also imaginary lines on the Earth’s surface that run up and down from the two poles. Learn More in these related Britannica articles: Meridian, imaginary north–south line on the Earth’s surface that connects both geographic poles; it is used to indicate longitude. prime meridian. The distance around the Earth measures 360 degrees. 5. Prime Meridian is an imaginary line that divides the Earth into Eastern and Western Hemispheres. Geography of the Four Seasons 5:39 Time Geography: Torsten Hagerstrand's Works 5:51 What is the Prime Meridian? Learn more. Generally, as we know there are 360 degrees in a circle. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... …parallels are horizontal lines and meridians appear as vertical lines. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. The 40th meridian, for example, has a longitude of 40° E or 40° W. See latitude and longitude. What does meridian, geographic mean? At times, it is also referred to as the Greenwich Meridian. an imaginary line on the surface of a globe or sphere, connecting the opposite ends of its axis. Likewise, the Sun crosses the celestial meridian at the same time. 4. Glossary Of Geography. It marks the first meridian of longitude in Hindu geography. For example, the second was once defined as 1/86,400 of a solar day, but now, it's the amount of time a caesium-133 atom in a precisely defined state oscillates 9,192,631,770 times. Geography of the Four Seasons 5:39 Time Geography: Torsten Hagerstrand's Works 5:51 What is the Prime Meridian? Meridians are... | Meaning, pronunciation, translations and examples The prime meridian is the line of 0 longitude, the starting point for measuring distance both east and west around the Earth. (2) : the half of such a circle included between the poles. What is the Prime Meridian? The prime meridian is arbitrary, meaning it could be chosen to be anywhere. From Longman Dictionary of Contemporary English Prime Meridian ˌPrime ˈMeridian SG the imaginary line drawn from north to south on the Earth, from which east and west are measured in degrees on a map The definition of meridian is at midday or the greatest or highest point. The west and east hemisphere divided by prime meridian. Define meridian. (alternative medicine, traditional Chinese medicine) Any of the pathways on the body along which the vit… In astronomy, the meridian is the great circle passing through the celestial poles, as well as the zenith and nadir of an observer's location. Definition of meridian. noun. All Free. Prime meridian Definition from Science & Technology Dictionaries & Glossaries. All Free. Our editors will review what you’ve submitted and determine whether to revise the article. Meridian, imaginary north–south line on the Earth’s surface that connects both geographic poles; it is used to indicate longitude. A meridian (or line of longitude) is an imaginary great circle on the Earth's surface connecting the North Pole and the South Pole.A meridian connects points of equal longitude. The prime meridian is not the only standard whose definition has changed over the years, as more precise means of measurement became available. When it is noon in one antipode, it is midnight at the other while the shortest day coincides with the longest day in the opposite antipode. Any longitude\inal line can act as the line of longitude with 0 degrees or main meridian. Prime Meridian in Geography topic. (mathematics) A similar line on any general surface of revolution. Prime Meridian Definition for Kids If you are planning to study Geography, there are a number of facts and definitions you are going to want to familiarize yourself with. one of the imaginary lines joining the north and south poles at right angles to the equator, designated by degrees of longitude from 0° at Greenwich to 180°. Each meridian measures one arcdegree of longitude. (Entry 1 of 2) 1 a (1) : a great circle on the surface of the earth passing through the poles. Learn more. It is the 0 ° longitudinal line, the starting point for calculating distance across the Planet to both east and west. The prime meridian is arbitrary, meaning it could be chosen to be anywhere.Any line of longitude (a meridian) can serve as the 0 longitude line. Midsummer corresponds with midwinter at the other point. Definition of meridian, geographic in the Definitions.net dictionary. Vocabulary. https://www.thefreedictionary.com/Meridian+(geography) Printer Friendly. Consequently, it contains also the north and south points on the horizon, and it is perpendicular to the celestial equator and horizon. Meridian, 10 meanings, Noun: An imaginary great circle on the Earth's surface, passing through the geographic poles. The latitudes of antipodes have comparable figures despite one being in the north and the other in the south. Prime Meridian is the fictional line from the North Pole to the South Pole going through Greenwich in England and markings 0 ° longitude from where all other distances are measured. Prime Meridian in Geography topic. Any … The familiar Mercator projection is of this class and has many advantages in spite of the great distortions that it causes in the higher latitudes. Prime meridian definition, the meridian running through Greenwich, England, from which longitude east and west is reckoned. b : a representation of such a circle or … Noun []. Articles from Britannica Encyclopedias for elementary and high school students. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a … A meridian connects points of equal longitude. meridian (plural meridians) 1. WikiZero Özgür Ansiklopedi - Wikipedia Okumanın En Kolay Yolu . Meridian definition: A meridian is an imaginary line from the North Pole to the South Pole. Learn vocabulary, terms, and more with flashcards, games, and other study tools ... system used to indicate the location of meridians drawn on a globe and measuring distance east and west of the prime meridian. However, all these correlations happen except in the tropics and in spite of the asymmetrically shaped time zones and daylight saving time. meridian - WordReference English dictionary, questions, discussion and forums. translation and definition "geographic meridian", Dictionary English-English online geographic meridian Example sentences with "geographic meridian", translation memory The prime meridian divides Earth into the Eastern Hemisphere and the Western Hemisphere. Prime meridian is a imaginary line. me‧rid‧i‧an /məˈrɪdiən/ noun 1 [ countable] SG. The geographic grid is made up of lines of latitude, also known as parallels, and lines of longitude, also known as meridians. meridian definition: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. It is the … A (geographical) meridian (or line of longitude) is the half of an imaginary great circle on the Earth's surface, terminated by the North Pole and the South Pole, connecting points of equal longitude, as measured in angular degrees east or west of the Prime Meridian. (adjective) An example of meridian used as an adjective is in the phrase a "meridian activity" which means something that is done at noon. Longitude is the measurement east or west of the prime meridian.Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. The 40th meridian, for example, has a longitude of 40° E or 40° W. See latitude and longitude. Sunset and Sunrise do not correspond at antipodal points becaus… An imaginary line running from north to south through Greenwich, England, used as the reference point for longitude. It is sometimes referred to as the Greenwich Meridian. https://www.thefreedictionary.com/Meridian+(geography), Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Meriden and Wallingford Substance Abuse Council. All Free. Meaning of meridian, geographic. The prime meridian is the imaginary line that divides Earth into two equal parts: the Eastern Hemisphere and the Western Hemisphere. prime meridian. Geography Dictionaries. Encyclopedic Entry. Since everyone is running around with their own GPS tracker or mobile phones with GPS capability, a visit to the Royal Observatory in Greenwich, London may have become a slightly disappointing affair for some. See more. The main difference between Equator and Prime Meridian is that Equator is the line circling the Earth halfway between the North and South poles while Prime Meridian is the line that runs through Greenwich, England.. Geographers and cartographers trace imaginary horizontal and vertical lines across Earth’s surface to locate points on the globe. Find more ways to say meridian, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Glossary of Cartographic Terms. ... one of the lines that is drawn from the North Pole to the South Pole on a map of the world Topics Geography c2. Another word for meridian. Define prime meridian. From the springs the journey was continued along the same meridian to the Fitzroy river. the prime meridian definition: 1. the imaginary line from the North Pole to the South Pole that passes through Greenwich in…. adj., adj merid´ional. 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