jpdb beta

tunnel; (mining) gallery; level; shaft; pit

shaft (e.g. in a mine); pit

within a pit or (mine) shaft

shaft (e.g. in a mine); pit

adit

pithead; minehead

silver mine; ore

shaft (e.g. in a mine); pit

out of the pit

gold mine

inclined shaft

burying Confucian scholars alive

mine-pit bottom

shaft (e.g. in a mine); pit

mine accident

winze (mining); well (oil, gas)