Definitions
1.NounA shallow pit or other edged depression in a road's surface, especially when caused by erosion by weather or traffic.
2.NounA pit formed in the bed of a turbulent stream.
3.NounA vertical cave system, often found in limestone.
4.NounA pit resulting from unauthorized excavation by treasure-hunters or vandals.
5.NounA shallow hole dug for the purpose of prospecting for opal or gold.
6.NounA hyperlink with text displayed on a page that is different from the title of the page to which the text links; a piped link.
7.NounA hole or recess on the top of a stove into which a pot may be placed.