Meaning of the word "line of longitude" in English

What does "line of longitude" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

line of longitude

US /laɪn əv ˈlɑn.dʒə.ˌtud/
UK /laɪn əv ˈlɒn.dʒɪ.tjuːd/

Phrase

an imaginary line on the Earth's surface that runs from the North Pole to the South Pole, used to measure distance east or west of the Prime Meridian

Example:
The ship's position was determined by its intersection of a specific line of longitude and latitude.
Greenwich is famous for being the location of the Prime Meridian, which is a significant line of longitude.