bn:00070843n
Noun Concept
Categories: Tunnel construction, Civil engineering
EN
shaft  mine shaft
EN
A vertical passageway through a building (as for an elevator) WordNet 3.0
English:
civil engineering
Definitions
Relations
Sources
EN
A vertical passageway through a building (as for an elevator) WordNet 3.0 & Open English WordNet
In civil engineering a shaft is an underground vertical or inclined passageway. Wikipedia
An underground vertical or inclined passageway Wikipedia Disambiguation
Underground vertical or inclined passageway in civil and mining engineering. Wikidata
WordNet 3.0 & Open English WordNet
EN
Wikidata
EN
Wikipedia Redirections
Wikidata Alias