day-hole
Coal Mining
noun
The entrance to a day drift.
Origin
Late 18th century; earliest use found in Transactions of the Royal Irish Academy.
- acoustic
- acoustical
- acoustical guitar
- acoustical guitarist
- acoustically
- acoustic coupler
- acoustic guitar
- acoustic guitarist
- acoustic hood
- acoustician
- acoustic impedance
- acoustic microscope
- acoustic mine
- acoustic nerve
- acousticolateral
- acousticolateralis
- acousticon
- acoustic phonetic
- acoustic phonetics
- acoustic shock
- acoustoelectric
- acoustoelectricity
- acoustoelectronic
- acoustoelectronics
- acousto-optic