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goaf - What does it mean?

Definition of 'goaf'

English

Noun

(en-noun)
  • (mining) That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings.
  • Synonyms

    * gob (Webster 1913)

    Similar to 'goaf'

    goof, gaff, gif, guff, goff