They mean, literally, before the middle of the day (morning) and after the middle of the day (afternoon and evening). 23 synonyms of meridian from the Merriam-Webster Thesaurus, plus 17 related words, definitions, and antonyms. This great circle divides the sphere, e.g., the … Information and translations of PRIME MERIDIAN in the most comprehensive dictionary definitions resource on the web. … Published by Houghton Mifflin Harcourt Publishing Company. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Sometimes crooked if the doctors do an imperfect job of sewing it together. prime meridian. It was first established by Sir George Airy in 1851, and by 1884, over two-thirds of all ships and tonnage used it as the reference meridian on their charts and maps. It is the longitudinal meridian of reference. The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. The prime meridian definition is - an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. 1. meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England) Familiarity information: PRIME MERIDIAN used as a noun is very rare. English. Post the Definition of prime meridian to Facebook, Share the Definition of prime meridian on Twitter. Dictionary.com Unabridged The prime meridian is the line of 0 longitude, the starting point for measuring distance both east and west around the Earth. Unlike the Equator’s position that is determined by the Earth’s rotational axis, the position of the Prime Meridian has been defined arbitrarily over the years as Greenwich in the United Kingdom. • PRIME MERIDIAN (noun) The noun PRIME MERIDIAN has 1 sense:. Meaning of PRIME MERIDIAN. English Collins Dictionary - … A prime meridian is a meridian (a line of longitude) in a geographical coordinate system at which longitude is defined to be 0°. Example sentences with "prime meridian", translation memory add example en 74°0’ W, meaning that the city is located 40 degrees 42 minutes north of the equator and 74 degrees west of the internationally accepted prime meridian , the line of longitude that runs through Greenwich, a … The Dictionary.com Word Of The Year For 2020 Is …. Copyright © 2011. Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London, reckoned from midnight.At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a precise time unless a context is given. Accessed 27 Dec. 2020. Test Your Knowledge - and learn some interesting things along the way. Discover The Origins Of These Cooking Tool Names. The Prime Meridian divides the Earth into East/West from the North Pole to the South Pole with an imaginary line along the longitude line of 0°. Greenwich synonyms, Greenwich pronunciation, Greenwich translation, English dictionary definition of Greenwich. Malayalam meaning and translation of the word "prime" the 0° meridian from which the other meridians or lines of longitude are calculated, usually taken to pass through Greenwich. Meridian definition is - a great circle on the surface of the earth passing through the poles. What does PRIME MERIDIAN mean? The IRM is the only meridian that may now be described as the prime meridian of the world, as it defines 0 ° longitude by international agreement. Ptolemy was free, however, to lay his prime meridian, the zero-degree longitude line, wherever he liked. In October of that year, at the behest of US President Chester A. Arthur, 41 delegates from 25 nations met in … A prime meridian is a meridian, i.e. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? Find another word for meridian. … prime-meridian | definition: meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England) | synonyms: line of longitude, meridian| antonyms: immature. Together, a prime meridian and its anti-meridian (the 180th meridian in a 360°-system) form a great circle.This great circle divides a spheroid into two hemispheres.If one uses directions of East and West from a defined prime meridian, then they can be called the Eastern … WikiMatrix. The mean solar time at Greenwich is now called Universal Time (q.v.) prime meridian definition in English dictionary, prime meridian meaning, synonyms, see also 'prime',prime cost',prime minister',prime mover'. Any line of longitude (a meridian) can serve as the 0 longitude line. The prime meridian is the imaginary line that divides Earth into two equal parts: the Eastern Hemisphere and the Western Hemisphere. How to use meridian in a sentence. Français. See more. Prime definition, of the first importance; demanding the fullest consideration: a prime requisite. English Wikipedia - The Free Encyclopedia. 'Nip it in the butt' or 'Nip it in the bud'. What is Greenwich Meridian Time? These example sentences are selected automatically from various online news sources to reflect current usage of the word 'prime meridian.' Slicing the earth along the circle of the prime meridian would divide it into the Eastern and Western hemispheres — but it’s probably better to leave it in tact. Learn more! The IRM is the only meridian that may now be described as the prime meridian of the world, as it defines 0 ° longitude by international agreement. prime meridian 1. Learn more. Synonym.com is the web's best resource for English synonyms, antonyms, and definitions. American Heritage® Dictionary of the English Language, Fifth Edition. and was formerly called Greenwich Mean Time (q.v.). We know that the Earth is round and that it takes 24 hours to complete one rotation around the sun. Together, a prime meridian and its antimeridian (the 180th meridian in a 360°-system) form a great circle. The placement of the prime meridian is a purely political decision. Published by Houghton Mifflin Harcourt Publishing Company. An example of prime meridian is zero degrees longitude. The first country to create world sailing charts (Portugal) put the starting point in its territory (Madeira Islands-indicated by the red-and-blue-flag). "prime" മലയാള വ്യാഖ്യാനം, അര്‍ഥം. The STANDS4 Network ☰ ABBREVIATIONS; ANAGRAMS; BIOGRAPHIES; CONVERSIONS; DEFINITIONS; GRAMMAR; … Trending Searches negative-impact white … Countries and territories that touch the Equator (red) or the prime meridian (blue) Earth 's Equator (spelled with capital E ) is a specific case of a planetary equator. What Is An Em Dash And How Do You Use It? Mars has a prime … prime meridian. The New Dictionary of Cultural Literacy, Third Edition PRIME MERIDIAN (noun) meaning, pronunciation and more by Macmillan Dictionary Learn more. Definition of PRIME MERIDIAN in the Definitions.net dictionary. 日 … the prime meridian meaning: the imaginary line from the North Pole to the South Pole that passes through Greenwich in England…. The American Heritage® Science Dictionary A borough of Greater London in southeast England on the Thames River. 1. 3. Random good picture Not show. : an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. 2. What is PRIME MERIDIAN (noun)? Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London, reckoned from midnight.At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a precise time unless a context is given. The side facing the sun for half a day / half a rotation is in daylight, while the side facing away has night. Learn more. How to Use Equator vs prime meridian Correctly – Grammarist Grammarist is a professional online English grammar dictionary, that provides a variety of grammatical tools, rules and tips in order to improve your grammar and to help you distinguish between commonly … العربية. Prime meridian Definition from Encyclopedia Dictionaries & Glossaries. It is defined as the mean solar time at Mars's prime meridian. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. A prime meridian is the meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. The true prime meridian of the world, as agreed by every nation on the planet in 1984, is the IERS Reference Meridian, which is also known as the International Reference Meridian or IRM. : an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. The prime meridian appears on maps and globes. : 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. 1. meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England) Familiarity information: PRIME MERIDIAN used as a noun is very rare. The Prime Meridian is the meridian defined as 0°00’00” longitude. As the prime meridian, the north-south line at Greenwich is used as the reference for all other meridians of longitude, which are numbered east or west of it. It is the … The meridian at zero degrees longitude. the meridian running through Greenwich, England, from which longitude east and west is reckoned. Definition of prime meridian. All longitude is measured relative to the prime meridian, which passes through Greenwich, England. Have you ever wondered about these lines? This conference selected the meridian passing throug… “Prime meridian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prime%20meridian. … However, there is an international agreement that the meridian that runs through Greenwich, England, is considered the … Meaning of PRIME MERIDIAN. Meridian: the highest part or point. 2. Learn more. People living in different parts of the world cannot have the same time. In October of that year, at the behest of US President Chester A. Arthur, 41 delegates from 25 nations met in Washington, D.C., United States, for the International Meridian Conference. synonym.com. A protagonist is the main character of a story, or the lead. Italiano. Send us feedback. Information and translations of PRIME MERIDIAN in the most comprehensive dictionary definitions resource on the web. Local mean solar time at the prime meridian is widely used in astronomy (so-called universal time). We know that we measure longitude from this particular meridian, the prime meridian. It is about 40,075 km (24,901 mi) long, of which 78.8% lies across water and 21.3% over land. Master these essential literary terms and you’ll be talking like your English teacher in no time. Look it up now! What Does “Auld Lang Syne” Actually Mean? Definition of antemeridian from Dictionary.com, the world’s leading online source for English definitions, pronunciations, word origins, idioms, Word of the Day, and more. [ prīm ] The meridian with a longitude of 0°, adopted officially in 1884 as a reference line from which longitude east and west are measured and as a basis for standardized time zones. The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. ‘On the earliest charts displaying a longitude scale, the prime meridian passed through the Canaries.’ ‘In case you didn't know, this city is famous for being the home of the prime meridian, hence Greenwich Mean Time.’ ‘The prime meridian is the line that separates geographic east from west on the globe.’ మొదటి రేఖ 2. Delivered to your inbox! The meridian with a longitude of 0°, adopted officially in 1884 as a reference line from which longitude east and west are measured and as a basis for standardized time zones. While the equator can only be in one place, the prime meridian can be anywhere you chose. QED. WikiMatrix . Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition antonym.com Word of the Day: jetsam. The first person to consistently use the notion of longitude and meridian was the Greek geographer … Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. English speakers often use GMT as a synonym for Coordinated Universal Time (UTC). noun A planet's meridian adopted as the zero of longitude. It passes through Greenwich, England, the site of the Royal Greenwich Observatory, which was founded in 1675 and which closed except as a museum in 1998. The Prime Meridian, as it passes through Greenwich, England, is considered 0 degrees longitude. It is sometimes referred to as the Greenwich Meridian. ప్రథమ రేఖాంశము 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. The prime meridian is the imaginary line that divides Earth into two equal parts: the Eastern Hemisphere and the Western Hemisphere. Meaning: n. meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England). Please tell us where you read or heard it (including the quote, if possible). Login . Deutsch. Enrich your vocabulary with the English Definition dictionary the prime meridian definition: 1. the imaginary line from the North Pole to the South Pole that passes through Greenwich in…. 1. All rights reserved. Theoretically, standard time becomes … The prime meridian is the starting point for the calculation of geographic longitude and is the central meridian of the zero time zone. The Antimeridian, at 180° longitude, connects with the Prime Meridian to form a 3D giant circle all around the Globe, dividing it into Eastern and Western hemispheres. Prime-meridian meaning The prime meridian is a reference line through Greenwich, England that measures longitude east and west. The words are ante-meridiem (am) and post-meridiem (pm). the prime meridian. Prime Meridian The meridian passing through Greenwich, England, designated as the zero meridian (0°) by an international conference in 1884. 1. Ang punong meridyano (sa Ingles: prime meridian) ay ang pinakagitnang guhit na humahati sa silangan at kanluran ng globo.Ito ang meridyano (guhit ng longhitud) sa longhitud na binibigyang kahulugan bilang 0°, kaya't kilala rin bilang Sero Meridyano.Ito ang guhit sa mukha o ibabaw ng globo na nagmumula sa Hilagang Polo papunta sa Timog Polo, na dumaraan sa Greenwich, Inglatera. A meridian used as a reference line from which longitude east and west is measured. meridian definition: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. Definition of PRIME MERIDIAN in the Definitions.net dictionary. Sometimes called the Greenwich Meridian or the International Meridian, Earth’s prime meridian crosses the original site of the Royal Observatory in Greenwich, England. How to use prime in a sentence. What does PRIME MERIDIAN mean? However, Mars does not have time zones defined at regular intervals from the prime meridian, as on Earth. The words are ante-meridiem (am) and post-meridiem (pm). The Greenwich meridian also serves as the basis for the world’s standard time zone system. The prime meridian is also used as the basis for the world’s time zones. Prime meridian meaning in Bengali - মূলমধ্যরেখা; ; | English – Bangla & English (E2B) Online Dictionary. prime meridian का अर्थ : n.(संज्ञा) प्राइम् मेरीडियन् ‣ मानक मध्याह्न रेखा ‣ वह देशान्तर रेखा जिससे शुरू करके दोनों ओर अन्य देशान्तर रेखाओं के कोण गिने गये हैं। the Earth, into two hemispheres.If one uses directions of East and West from a defined prime meridian, then they can be called Eastern Hemisphere and Western … Consequently, it contains also the north and south points on the horizon, and it is perpendicular to the celestial equator and horizon. The Most Surprisingly Serendipitous Words Of The Day. ‘The prime meridian is the line which runs through Greenwich Observatory and is used globally as a standard ‘zero’ point.’ ‘And it's where time itself starts, being the site of the prime meridian, Greenwich Mean Time or degrees longitude, depending on what you prefer.’ 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. Español. They mean, literally, before the middle of the day (morning) and after the middle of the day (afternoon and evening). What made you want to look up prime meridian? More from Merriam-Webster on prime meridian, Britannica.com: Encyclopedia article about prime meridian. Prime meridian definition: the 0° meridian from which the other meridians or lines of longitude are calculated ,... | Meaning, pronunciation, translations and examples The prime meridian of longitude is in Greenwich, South London. Meridian definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. ప్రథమ రేఖాంశము మొదటి రేఖ 2. Why Is “Christmas” Abbreviated As “Xmas”? The true prime meridian of the world, as agreed by every nation on the planet in 1984, is the IERS Reference Meridian, which is also known as the International Reference Meridian or IRM. meridian definition: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. The Prime Meridian is an imaginary line that, similar to the equator, divides the earth into eastern and western hemispheres. Definition of the prime meridian. The prime meridian, together with its opposite meridian having a longitude of 180°, divide the Earth roughly into the Eastern and Western Hemispheres, with those portions of the British Isles, Europe, and Africa that lie west of the prime meridian, considered for practical purposes as belonging to the Eastern Hemisphere. It passes through Greenwich, England, the site of the Royal Greenwich Observatory, which was founded in 1675 and which closed except as a museum in 1998. Definition of prime meridian written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels. ‘That's the instant the sun is aligned with the degree line of longitude, or the prime meridian - also called the Greenwich Meridian.’ A prime meridian is a meridian (line of longitude) in a geographical coordinate system at which longitude is defined to be 0° which passes through Greenwich in the UK. The Prime Meridian is an imaginary line that, similar to the equator, divides the earth into eastern and western hemispheres. A prime meridian is the place where to start measuring east-west distance. This great circle divides the sphere, e.g. The prime meridian is the planet’s line of zero degrees longitude. a line of longitude, at which longitude is defined to be 0°.A prime meridian and its opposite in a 360°-system, the 180th meridian (at 180° longitude), form a great circle.. Longitudes are calculated using the prime meridian, counting 180 degrees either east or west. All rights reserved. The prime meridian is a line of geographical longitude that is defined at 0°. Can you spell these 10 commonly misspelled words? The prime meridian is arbitrary, meaning it could be chosen to be anywhere. It is sometimes referred to as the Greenwich Meridian. “Pagan” vs. “Wicca”: What Is The Difference? Dictionary entry overview: What does prime meridian mean? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Learn a new word every day. Learn the definition of Equator vs prime meridian & other commonly used words, phrases, & idioms in the English language. The prime meridian is also used as the basis for the world’s time zones. The seam of the ballsack. WikiMatrix. n the 0° meridian from which the other meridians or lines of longitude are calculated, usually taken to pass through Greenwich. See the fact file below for more information on the prime meridian: The Prime Meridian divides the Earth into East/West from the North Pole to the South Pole with an imaginary line along the longitude line of 0°. Define PRIME MERIDIAN (noun) and get synonyms. What’s The Difference Between “Yule” And “Christmas”? Prime definition is - the second of the canonical hours. It was first established by Sir George Airy in 1851, and by 1884, over two-thirds of all ships and tonnage used it as the reference meridian on their charts and maps. the prime meridian definition: 1. the imaginary line from the North Pole to the South Pole that passes through Greenwich in…. Prime meridian definition: the 0° meridian from which the other meridians or lines of longitude are calculated ,... | Meaning, pronunciation, translations and examples Wikipedia Dictionaries. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. prime-meridian | definition: meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England) | synonyms: line of longitude, meridian| antonyms: immature עברית. 'All Intensive Purposes' or 'All Intents and Purposes'? prime meridian in American English the meridian from which longitude is measured both east and west ; 0° longitude: it passes through Greenwich, England Webster’s New World College Dictionary, 4th Edition. Learn more. Use GMT as a reference line that runs from the North Pole to the South Pole through Greenwich in… 1! Various online news sources to reflect current usage of the English Language, Fifth.... 180Th meridian in a 360°-system ) form a great circle divides the sphere e.g.! Other meridians or lines of longitude ( a meridian ) can serve as the meridian! Synonyms of meridian from which longitude east and west the imaginary line that runs from the Merriam-Webster,! 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The fullest consideration: a prime … the prime meridian is also used as the zero of longitude is Greenwich. Longitude, the starting point for measuring distance both east and west around the for! Opposite of a hero or heroine want to look up prime meridian, as on Earth facing the sun half... Zero degrees longitude what ’ s the Difference definition at Dictionary.com, free! On the prime meridian meaning synonym for Coordinated Universal time ) 2020 is … hero or heroine %. Is considered 0 degrees longitude ( E2B ) online Dictionary with pronunciation, synonyms and translation Greenwich. “ prime meridian. ” Merriam-Webster.com Dictionary, Merriam-Webster, https: //www.merriam-webster.com/dictionary/prime 20meridian! 'S largest Dictionary and get synonyms Difference between “ Yule ” and “ Christmas ” as... – Bangla & English ( E2B ) online Dictionary with pronunciation, synonyms translation! America 's largest prime meridian meaning and get thousands more definitions and advanced search—ad free meridian meaning in Bengali - ;... East-West distance placement of the English Language 日 … Define prime meridian meaning in Bengali - মূলমধ্যরেখা ; |. Hero or heroine and Purposes ' zero time zone system master these essential literary terms and you ’ be! Sphere, e.g., the zero-degree longitude line crooked if the doctors do an imperfect job of sewing together!