Dictionary & Thesaurus

cave

1.	(verb) explore natural caves
	Synonyms: spelunk
	Related Words: explore

2.	(verb) hollow out as if making a cave or opening; "The river was caving the banks"
	Synonyms: undermine
	Related Words: core out, hollow, hollow out, sap

3.	(noun) an underground enclosure with access from the surface of the ground or from the sea
	Related Words: cavern, cove, enclosure, grot, grotto, natural enclosure