Definitions
1.nounThe position or authority of a master; dominion; command; supremacy; superiority.
2.nounSuperiority in war or competition; victory; triumph; preeminence.
3.nounContest for superiority.
4.nounA masterly operation; a feat.
5.nounThe philosopher's stone.
6.nounThe act or process of mastering; the state of having mastered; expertise.