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 is a line of geographical longitude that is defined at 0°. Test Your Knowledge - and learn some interesting things along the way. 1. Post the Definition of prime meridian to Facebook, Share the Definition of prime meridian on Twitter. The prime meridian definition is - an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. 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. The words are ante-meridiem (am) and post-meridiem (pm). The seam of the ballsack. 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. 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 antonym.com Word of the Day: jetsam. It is the … 3. synonym.com. Greenwich synonyms, Greenwich pronunciation, Greenwich translation, English dictionary definition of Greenwich. Random good picture Not show. 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. 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. The Dictionary.com Word Of The Year For 2020 Is …. How to use prime in a sentence. The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. The prime meridian is also used as the basis for the world’s time zones. A prime meridian is a meridian (a line of longitude) in a geographical coordinate system at which longitude is defined to be 0°. noun A planet's meridian adopted as the zero of 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). : an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. 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. 'Nip it in the butt' or 'Nip it in the bud'. “Pagan” vs. “Wicca”: What Is The Difference? Any line of longitude (a meridian) can serve as the 0 longitude line. Synonym.com is the web's best resource for English synonyms, antonyms, and definitions. Discover The Origins Of These Cooking Tool Names. Mars has a prime … Learn more. Español. WikiMatrix. Prime definition, of the first importance; demanding the fullest consideration: a prime requisite. 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. The prime meridian of longitude is in Greenwich, South London. PRIME MERIDIAN (noun) meaning, pronunciation and more by Macmillan Dictionary 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. The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition They mean, literally, before the middle of the day (morning) and after the middle of the day (afternoon and evening). It is sometimes referred to as the Greenwich Meridian. The prime meridian is the imaginary line that divides Earth into two equal parts: the Eastern Hemisphere and the Western Hemisphere. The New Dictionary of Cultural Literacy, Third Edition 日 … English. 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 meridian running through Greenwich, England, from which longitude east and west is reckoned. American Heritage® Dictionary of the English Language, Fifth Edition. Define PRIME MERIDIAN (noun) and get synonyms. Meridian: the highest part or point. The prime meridian is the starting point for the calculation of geographic longitude and is the central meridian of the zero time zone. Login . the prime meridian. 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.. Sometimes called the Greenwich Meridian or the International Meridian, Earth’s prime meridian crosses the original site of the Royal Observatory in Greenwich, England. 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. : 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. 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 meridian defined as 0°00’00” longitude. Français. 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. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. It is about 40,075 km (24,901 mi) long, of which 78.8% lies across water and 21.3% over land. "prime" മലയാള വ്യാഖ്യാനം, അര്ഥം. English Wikipedia - The Free Encyclopedia. Meridian definition is - a great circle on the surface of the earth passing through the poles. Please tell us where you read or heard it (including the quote, if possible). the prime meridian definition: 1. the imaginary line from the North Pole to the South Pole that passes through Greenwich in…. The placement of the prime meridian is a purely political decision. A prime meridian is the meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. The prime meridian is also used as the basis for the world’s time zones. Look it up now! • PRIME MERIDIAN (noun) The noun PRIME MERIDIAN has 1 sense:. Learn more. People living in different parts of the world cannot have the same time. The Prime Meridian is an imaginary line that, similar to the equator, divides the earth into eastern and western hemispheres. However, Mars does not have time zones defined at regular intervals from the prime meridian, as on Earth. Have you ever wondered about these lines? Together, a prime meridian and its antimeridian (the 180th meridian in a 360°-system) form a great circle. The Prime Meridian is an imaginary line that, similar to the equator, divides the earth into eastern and western hemispheres. : an imaginary line that runs from the North Pole to the South Pole through Greenwich, England. Definition of the prime meridian. Ptolemy was free, however, to lay his prime meridian, the zero-degree longitude line, wherever he liked. What Is An Em Dash And How Do You Use It? Trending Searches negative-impact white … The prime meridian is the planet’s line of zero degrees longitude. 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. Enrich your vocabulary with the English Definition dictionary 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. Learn more. While the equator can only be in one place, the prime meridian can be anywhere you chose. Definition of PRIME MERIDIAN in the Definitions.net dictionary. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. Copyright © 2011. The American Heritage® Science Dictionary Meridian definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Sometimes crooked if the doctors do an imperfect job of sewing it together. Prime Meridian The meridian passing through Greenwich, England, designated as the zero meridian (0°) by an international conference in 1884. 'All Intensive Purposes' or 'All Intents and Purposes'? “Prime meridian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prime%20meridian. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. All rights reserved. The prime meridian appears on maps and globes. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Learn more! 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. עברית. prime meridian 1. ‘That's the instant the sun is aligned with the degree line of longitude, or the prime meridian - also called the Greenwich 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. Prime meridian meaning in Bengali - মূলমধ্যরেখা; ; | English – Bangla & English (E2B) Online Dictionary. ప్రథమ రేఖాంశము మొదటి రేఖ 2. 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. 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. 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