bn:00075167n
Noun Concept
Categories: Hydrology, Caving
EN
sump  duck  siphon
EN
A well or other hole in which water has collected WordNet 3.0
English:
cave
Definitions
Relations
Sources
EN
A well or other hole in which water has collected WordNet 3.0 & Open English WordNet
A sump, or siphon, is a passage in a cave that is submerged under water. Wikipedia
Passage in a cave that is submerged under water Wikidata
A completely flooded cave passage, sometimes passable by diving. Wiktionary
Completely flooded cave passage. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
EN
Wikipedia
Wikidata
EN
Wiktionary
EN
Wikipedia Redirections
Wikidata Alias
EN