bn:00098226a
Adjective Concept
EN
underground  belowground  subterranean
EN
Under the level of the ground WordNet 3.0
Definitions
Examples
Sources
EN
Under the level of the ground WordNet 3.0 & WordNet 2020
Located below the ground level. OmegaWiki
Below the ground; below the surface of the Earth. Wiktionary
Below the ground. Wiktionary (translation)
EN
Underground caverns WordNet 3.0
Belowground storage areas WordNet 3.0
There is an underground tunnel that takes you across the river. Wiktionary
WordNet 3.0 & WordNet 2020
Wiktionary
OmegaWiki