line of longitude

line of longitude
noun
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

Syn: ↑meridian
Derivationally related forms: ↑meridional (for: ↑meridian)
Hypernyms: ↑great circle
Instance Hyponyms: ↑dateline, ↑date line, ↑International Date Line

Useful english dictionary. 2012.

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