mastery

/หˆmษ‘หst(ษ™)ษนi/

IPA: /M AE1 S T ER0 IY0/

noun
  1. 1

    The position or authority of a master; dominion; command; supremacy; superiority.

  2. 2

    Superiority in war or competition; victory; triumph; preeminence.

  3. 3

    Contest for superiority.

  4. 4

    A masterly operation; a feat.

  5. 5

    The philosopher's stone.

  6. 6

    The act or process of mastering; the state of having mastered; expertise.

Source: https://en.wiktionary.org/wiki/mastery