Как по Английски будет 子午线

noun

A circle of constant longitude passing through a given place on the earth's surface and the terrestrial poles.

Примеры использования:

The european broadcasting area extends from the atlantic to the meridian 40°e

adjective

Relating to or situated at a meridian.

Примеры использования:

The meridian moon

noun

A sofa designed for use as a daybed; (chiefly specifically) an asymmetrically constructed sofa of a type popular in france during the first and second empires.

adjective

Of or relating to the hours after midday; belonging to the afternoon. frequently (and in earliest use) poetic as postpositive. compare postmeridian . occasionally also as noun: = postmeridian .