caverna znamená v Angličtina

cave [caves]▼(large, naturally occurring cavity formed underground)
noun
[UK: keɪv] [US: ˈkeɪv]John is still in the cave. = John è ancora nella caverna.

grotto [grottoes]▼(small cave)
noun
[UK: ˈɡrɒ.təʊ] [US: ˈɡrɑːˌto.ʊ]