Meanings
nounGreenwich meridian (plural Greenwich meridians)
plural Greenwich meridians
- Synonym of prime meridian.
Synonyms: prime meridian
Synonyms & antonyms
nounSynonym of prime meridian.
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Cite this entry
APA
Greenwich meridian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Greenwich%20meridian
MLA
“Greenwich meridian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Greenwich%20meridian. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “Greenwich meridian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Greenwich%20meridian.
Source: Greenwich meridian on Wiktionary, CC BY-SA 4.0.