Mercator projection

noun

: a conformal map projection of which the meridians are usually drawn parallel to each other and the parallels of latitude are straight lines whose distance from each other increases with their distance from the equator

Illustration of Mercator projection

Illustration of mercator projection

Examples of Mercator projection in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
On the mobile app, however, the Mercator projection remains the default. — Reuters 4 Hr Ago, CNN Money, 15 Aug. 2025 In addition to the timetable, a world map (Mercator projection) is provided, showing the region where the occultation will be visible. — Joe Rao, Space.com, 8 Oct. 2025 On Mercator projections Greenland occupies as much area as the entire continent of South America. — Tommy Tuberville, Newsweek, 9 Jan. 2025 Africa’s smaller-than-actual cartographic footprint in the Mercator projection contributes to the global lack of attention for Africa. — Big Think, 2 Sep. 2025 See All Example Sentences for Mercator projection

Word History

Etymology

Gerardus Mercator

First Known Use

1615, in the meaning defined above

Time Traveler
The first known use of Mercator projection was in 1615

Rhymes for Mercator projection

See All Rhymes for Mercator projection

Browse Nearby Words

Mercatorial
Mercator projection
Merced
See all Nearby Words

Cite this Entry

“Mercator projection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Mercator%20projection. Accessed 7 Jul. 2026.

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More from Merriam-Webster on Mercator projection

Britannica.com: Encyclopedia article about Mercator projection

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