Web Results

www.merriam-webster.com/dictionary/sinkhole

Sinkhole definition is - a hollow place or depression in which drainage collects. How to use sinkhole in a sentence. a hollow place or depression in which drainage collects; a hollow in a limestone region that communicates with a cavern or passage; sink… See the full definition.

www.dictionary.com/browse/sinkhole

Sinkhole definition, a hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage. See more.

en.wikipedia.org/wiki/Sinkhole

A sinkhole, also known as a cenote, sink, sink-hole, swallet, swallow hole, or doline (the different terms for sinkholes are often used interchangeably), is a depression or hole in the ground caused by some form of collapse of the surface layer.Most are caused by karst processes – the chemical dissolution of carbonate rocks or suffosion processes. ...

www.thefreedictionary.com/sinkhole

Define sinkhole. sinkhole synonyms, sinkhole pronunciation, sinkhole translation, English dictionary definition of sinkhole. n. A natural depression formed by the undermining or sudden collapse of the land surface, often as a result of groundwater enlarging cavities in underlying...

www.livescience.com/44123-what-are-sinkholes.html

Like dissolution sinkholes, cover-subsidence sinkholes happen slowly. The most dangerous type of sinkhole is a cover-collapse sinkhole. In these cases, the bedrock is covered by a layer of clay.

dictionary.cambridge.org/dictionary/english/sinkhole

sinkhole definition: 1. a hole in the ground, especially in an area of limestone rock, that has been formed naturally, for example by water that has worn away the rock: 2. a large hole that suddenly appears in the ground when the surface of the ground is no longer supported: . Learn more.

www.lexico.com/en/definition/sinkhole

Definition of sinkhole in English: sinkhole. noun. A cavity in the ground, especially in a limestone formation, caused by water erosion and providing a route for surface water to disappear underground. More example sentences

www.usgs.gov/faqs/what-a-sinkhole

A sinkhole is a depression in the ground that has no natural external surface drainage. Basically, this means that when it rains, all of the water stays inside the sinkhole and typically drains into the subsurface. Sinkholes are most common in what geologists call, “karst terrain.” These are ...

www.usgs.gov/special-topic/water-science-school/science/sinkholes

Sinkholes can also form when natural water-drainage patterns are changed and new water-diversion systems are developed. Some sinkholes form when the land surface is changed, such as when industrial and runoff-storage ponds are created. The substantial weight of the new material can trigger an underground collapse of supporting material, thus ...

sinkholedamageblog.com/2014/09/18/what-is-a-sinkhole-or-sink-hole

Definition of Sinkhole Loss. Within the world of property insurance, “Sinkhole loss” is defined as structural damage to the building, including the foundation, caused by sinkhole activity (Section 627.706, Florida Statutes). In layman’s terms, a sinkhole forms when rock beneath ground dissolves. Soil, due to gravity, falls into the holes ...