subterraneous geometry
now historical and rare
noun
The use of the methods of geometry and surveying in the construction and working of mines; mine surveying.
Origin
Late 18th century.
- Davis, Jefferson
- Davis, Miles
- Davis Mountains
- Davis, Sammy
- Davisson, Clinton Joseph
- Davis, Steve
- Davis Strait
- davit
- Davos
- Davy Jones's locker
- Davy lamp
- Davy, Sir Humphry
- daw
- dawdle
- dawdler
- Dawes, Charles Gates
- Dawes, William
- dawg
- Dawkins, Richard
- dawn
- dawn chorus
- dawning
- dawn man
- dawn raid
- dawn redwood