- (n.) The position or authority of a master; dominion; command; supremacy; superiority.
- (n.) The act process of mastering; the state of having mastered.
- (n.) A masterly operation; a feat.
- (n.) Contest for superiority.
- (n.) Superiority in war or competition; victory; triumph; preeminence.
- (n.) Specifically, the philosopher's stone.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). mastery. Retrieved September 20, 2026, from http://smartdefine.org/mastery/definitions/2030939 |
| Chicago | Webster's. 2011. "mastery" http://smartdefine.org/mastery/definitions/2030939 (accessed September 20, 2026). |
| Harvard | Webster's 2011, mastery, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/mastery/definitions/2030939>. |
| MLA | Webster's. "mastery" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/mastery/definitions/2030939> |