(n.) A breed of large dogs noted for strength and courage. There are various strains, differing in form and color, and characteristic of different countries.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). mastiff. Retrieved September 24, 2026, from http://smartdefine.org/mastiff/definitions/2030956 |
| Chicago | Webster's. 2011. "mastiff" http://smartdefine.org/mastiff/definitions/2030956 (accessed September 24, 2026). |
| Harvard | Webster's 2011, mastiff, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/mastiff/definitions/2030956>. |
| MLA | Webster's. "mastiff" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/mastiff/definitions/2030956> |