mastery

UK: ˈmɑːstəri | US: ˈmæstəri

Definition
  1. n. comprehensive knowledge or skill in a particular subject or activity

  2. n. control or dominance over something or someone

Structure
master <expert>y <noun suffix>
Etymology

mastery = master<expert> + y<noun suffix>

  • master: From Old English mægester (later maister), borrowed from Latin magister (leader, teacher), derived from magis (more, greater). Originally denoted someone with authority or superior skill.
  • y: A noun-forming suffix of Old English origin, often indicating a state, condition, or quality (e.g., victory, discovery).

Etymology Origin:
The word mastery traces back to the Latin magister, reflecting the idea of "greater knowledge" or "leadership." Over time, master evolved in English to denote expertise, and the suffix -y was added to abstract the concept into a state of skill or control. The progression aligns with societal values equating knowledge with power.

Examples
  1. Her mastery of the piano impressed the audience.

  2. Achieving mastery in a language requires consistent practice.

  3. The general’s mastery of strategy led to victory.

  4. He demonstrated complete mastery over the software.

  5. Mastery of emotions is key to effective leadership.