Goaf

[goaf]

That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; -- called also gob .

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That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; -- called also gob .


n.
That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; -- called also gob .


Goaf

Goaf ; n.; pl. Goafs or Goaves . [Cf. lst Gob.] (Mining) That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; -- called also gob . To work the goaf ∨ gob, to remove the pillars of mineral matter previously left to support the roof, and replace them with props. Ure.

That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; -- called also gob .

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Usage Examples
Misspelled Form

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