(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 .
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). goaf. Retrieved September 20, 2026, from http://smartdefine.org/goaf/definitions/2012865 |
| Chicago | Webster's. 2011. "goaf" http://smartdefine.org/goaf/definitions/2012865 (accessed September 20, 2026). |
| Harvard | Webster's 2011, goaf, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/goaf/definitions/2012865>. |
| MLA | Webster's. "goaf" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/goaf/definitions/2012865> |