(n.) Imperfectly crystallized or coarse diamonds or fragments made in cutting good diamonds which are reduced to powder and used in lapidary work.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). bort. Retrieved September 21, 2026, from http://smartdefine.org/bort/definitions/1981721 |
| Chicago | Webster's. 2011. "bort" http://smartdefine.org/bort/definitions/1981721 (accessed September 21, 2026). |
| Harvard | Webster's 2011, bort, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/bort/definitions/1981721>. |
| MLA | Webster's. "bort" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/bort/definitions/1981721> |