'Mining' definitions:

Definition of 'mining'

From: WordNet
noun
The act of extracting ores or coal etc from the earth [syn: mining, excavation]
noun
Laying explosive mines in concealed places to destroy enemy personnel and equipment [syn: mining, minelaying]

Definition of 'Mining'

From: GCIDE
  • Mine \Mine\, v. t. [imp. & p. p. Mined; p. pr. & vb. n. Mining.] [1913 Webster]
  • 1. To dig away, or otherwise remove, the substratum or foundation of; to lay a mine under; to sap; to undermine; hence, to ruin or destroy by slow degrees or secret means. [1913 Webster]
  • They mined the walls. --Hayward. [1913 Webster]
  • Too lazy to cut down these immense trees, the spoilers . . . had mined them, and placed a quantity of gunpowder in the cavity. --Sir W. Scott. [1913 Webster]
  • 2. To dig into, for ore or metal. [1913 Webster]
  • Lead veins have been traced . . . but they have not been mined. --Ure. [1913 Webster]
  • 3. To get, as metals, out of the earth by digging. [1913 Webster]
  • The principal ore mined there is the bituminous cinnabar. --Ure. [1913 Webster]

Definition of 'Mining'

From: GCIDE
  • Mining \Min"ing\, n. [See Mine, v. i.] The act or business of making mines or of working them. [1913 Webster]

Definition of 'Mining'

From: GCIDE
  • Mining \Min"ing\, a. Of or pertaining to mines; as, mining engineer; mining machinery; a mining region. [1913 Webster]
  • Mining engineering. See the Note under Engineering. [1913 Webster]