prime meridians

A form of prime meridian — The reference line at 0° longitude, passing through Greenwich, England, from which longitude east and west is measured.

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Meanings

noun
  1. pluralplural of prime meridian
Cite this entry
APA

prime meridians. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/prime%20meridians

MLA

“prime meridians.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/prime%20meridians. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “prime meridians,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/prime%20meridians.

Source: prime meridians on Wiktionary, CC BY-SA 4.0.