paleocave
noun 2
Definitions
noun
1
A cave that was inhabited in the distant past, in particular by paleohumans
2
A formerly-open spelunk that has since filled back in but retains the overall structure as a kind of fossil
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noun
A cave that was inhabited in the distant past, in particular by paleohumans
A formerly-open spelunk that has since filled back in but retains the overall structure as a kind of fossil