pit work
noun
1Work done in a pit or mine.
2The system of pumps and pump machinery situated in a pit or mine.
Origin
Late 18th century; earliest use found in Art Tanning & Currying Leather.
- over someone's head
- oversoul
- oversow
- oversown
- overspan
- overspanning
- oversparred
- overspeak
- overspeaking
- overspecialise
- overspecialization
- overspecialize
- overspecific
- overspecification
- overspecify
- overspeed
- overspeeding
- overspend
- overspill
- overspilling
- overspin
- overspinner
- overspray
- overspread
- oversprinkle