The meaning of MERIDIAN is a great circle on the surface of the earth passing through the poles. How to use meridian in a sentence.

MERIDIAN definition: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. Learn more.

In geography and geodesy, a meridian is the locus connecting points of equal longitude, which is the angle (in degrees or other units) east or west of a given prime meridian (currently, the IERS Reference Meridian). [1]

Meridian, imaginary north–south line on the Earth’s surface that connects both geographic poles; it is used to indicate longitude. The 40th meridian, for example, has a longitude of 40° E or 40° W.

The word meridian describes a gigantic imaginary circle that runs north and south on the earth's surface, from the North Pole to the South Pole. If you stood on the meridian at the North Pole, you would be at the earth's northernmost point.

Meridian or a meridian line (from Latin meridies via Old French meridiane, meaning “midday”) may refer to.

MERIDIAN meaning: 1. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the…. Learn more.

meridian A great imaginary circle on the surface of the Earth that runs north and south through the North Pole and South Pole . Longitude is measured on meridians: places on a meridian have …

There are 13 meanings listed in OED's entry for the noun meridian, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

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"