![karstic karstic](https://www.tekportal.net/wp-content/uploads/2019/02/karstic-2016.jpg)
noun Geology.
- an area of limestone terrane characterized by sinks, ravines, and underground streams.
noun
- (modifier) denoting the characteristic scenery of a limestone region, including underground streams, gorges, etc
name of a high, barren limestone region around Trieste; used by geologists from 1894 to refer to similar landforms. The word is the German form of Slovenian kras.