1. Parts of Speech: Noun
2. Definition: Karst is a type of landscape characterized by caves, sinkholes, and underground drainage systems, formed by the dissolution of soluble rocks such as limestone, dolomite, and gypsum.
3. Pronunciations: US: /kɑrst/, UK: /kɑːst/
4. Origin and Usage: The term "karst" comes from the German word "Karst," which refers to a region in Slovenia where the landscape is characterized by sinkholes and underground streams. The term was first used in English in the late 19th century to describe similar landscapes in other parts of the world. Karst landscapes are found all over the world, including in the United States, China, and Mexico.
5. Synonyms: Cavernous, porous, underground drainage system.
6. Related Words: Caves, holes, rocks, stone, water.
7. Example Sentences: