Available Definitions:
1) n. - The position or authority of a master; dominion; command; supremacy; superiority.
2) n. - Superiority in war or competition; victory; triumph; preeminence.
3) n. - Contest for superiority.
4) n. - A masterly operation; a feat.
5) n. - Specifically, the philosopher's stone.
6) n. - The act process of mastering; the state of having mastered.