bn:00051329n
Noun Concept
Categories: All articles with self-published sources, All articles needing additional references, All articles lacking reliable references, Surveying, Lines of longitude
EN
meridian  line of longitude  Circle of longitude  geographic meridian  geographical meridian
EN
An imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator WordNet 3.0
English:
geography
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EN
In geography and geodesy, a meridian is the locus connecting points of equal longitude, which is the angle east or west of a given prime meridian. Wikipedia
An imaginary arc on the Earth's surface from the North Pole to the South Pole Wikipedia Disambiguation
Line between the Earth's poles with the same longitude Wikidata
EN
All points on the same meridian have the same longitude WordNet 3.0 & Open English WordNet