Noun Definition

meridian

1.Definition: a town in eastern Mississippi

Category: Places

2.Definition: 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"

Related Noun(s):line of longitude

Category: Places

3.Definition: the highest level or degree attainable; the highest stage of development

Related Noun(s):acme, elevation, height, peak, pinnacle, summit, superlative, tiptop, top

Category: General