1
: the area or surface over which a particular rock or group of rocks is prevalent
2
Examples of terrane in a Sentence
Recent Examples on the Web
Beyond that is hilly terrane that is mostly volcanic material that make up most of the surface of Mars.
—
Erik Klemetti, Discover Magazine, 16 Feb. 2021
The hummocky terrane leading away from Mount St. Helens after the May 19, 1980 eruption.
—Erik Klemetti, Discover Magazine, 8 Jan. 2019
The Alps have some of the most rugged terrane anywhere on Earth thanks to the active tectonics and the recent record of glaciers.
—Erik Klemetti, Discover Magazine, 3 July 2018
The mountain terrane of western North America cross the borders of Canada, the U.S. and Mexico with reckless abandon.
—Erik Klemetti, Discover Magazine, 22 Jan. 2019
The volcanic plains on the near side of the moon are home to a group of elements including potassium, rare earth elements, phosphorous among others – known as Procellarum KREEP terrane (PKT) that is rare elsewhere on the moon.
—Katie Hunt, CNN, 11 Apr. 2022
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Erik Klemetti, Discover Magazine, 16 Feb. 2021
The hummocky terrane leading away from Mount St. Helens after the May 19, 1980 eruption.
—Erik Klemetti, Discover Magazine, 8 Jan. 2019
The Alps have some of the most rugged terrane anywhere on Earth thanks to the active tectonics and the recent record of glaciers.
—Erik Klemetti, Discover Magazine, 3 July 2018
The mountain terrane of western North America cross the borders of Canada, the U.S. and Mexico with reckless abandon.
—Erik Klemetti, Discover Magazine, 22 Jan. 2019
The volcanic plains on the near side of the moon are home to a group of elements including potassium, rare earth elements, phosphorous among others – known as Procellarum KREEP terrane (PKT) that is rare elsewhere on the moon.
—Katie Hunt, CNN, 11 Apr. 2022
Cite this Entry
“Terrane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/terrane. Accessed 23 Jul. 2025.
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