cave
From Underfoot Expounder
Q35509
natural underground space large enough for a human to enter
Wikimedia, Wikidata
natural cave, Cavelet, caves, grotto, cavern (see also cavatelli, cavern, artificial cave)
subpage, landform, subterranea, cavity, cave, caves not open to the public, rock shelter, ice cave, torricellian chamber, gua lawa, cavern, sea cave, grotto, pit cave, show cave, dripstone cave, barma, lava cave, Sacred caves of Crete, Prince Charlies cave, solutional cave, wind cave, houle, marine cave, coastal cave, burial cave, ice cave, salt cave, mortuary cave, glacier cave