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karst

American  
[kahrst] / kɑrst /

noun

Geology.
  1. an area of limestone terrane characterized by sinks, ravines, and underground streams.


karst British  
/ kɑːst /

noun

  1. (modifier) denoting the characteristic scenery of a limestone region, including underground streams, gorges, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of karst

1900–05; < German, generic use of Karst, name of limestone plateau north of Trieste

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

More than one billion people around the world rely on water from karst springs.

From Science Daily • Jun. 2, 2026

Until this latest discovery on Muna, all the paintings in Sulawesi had come from the Maros Pangkep karst in the island's south west.

From BBC • Jan. 21, 2026

The former are “good” sinkholes: “About 700 million people worldwide depend on karst aquifers as their sole or primary source of water, including many millions in the USA,” Veni says.

From Slate • Oct. 17, 2025

The karst lands are so embedded in our cultural sense of place, we’ve got our own map of chthonic legends.

From Salon • Oct. 7, 2023

Our first work will be to cultivate the whole ground, say from four to six inches deep, ploughing between the rows, and hoeing around the vines with a two-pronged German hoe, or karst.

From The Cultivation of The Native Grape, and Manufacture of American Wines by Husmann, George

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