bn:00595127n
Noun Concept
Categories: Geography terminology stubs, Subterranea (geography)
EN
subterranea  subsurface space  subterranean area  subterranean site  subterranean space
EN
Subterranea are underground structures, both natural and human-made. Wikipedia
English:
geography
Definitions
Relations
Sources
EN
Subterranea are underground structures, both natural and human-made. Wikipedia
Catch-all category for caves, mines, and other subterranean features Wikipedia Disambiguation
Underground structures, both natural and man-made Wikipedia Disambiguation
Underground space, natural and man-made underground structures Wikidata