A place where ore is dug, especially certain localities in California, Australia, etc. where gold is obtained.
The action performed by a person or thing that digs.
To collect and remove refuse, or to search through refuse, carrion, or abandoned items for useful material.
To expel the exhaust gases from the cylinder of an internal combustion engine, and draw in air for the next cycle.
To remove unwanted material from something, especially to purify molten metal by removing impurities.
To feed on carrion or refuse.