The meaning of MASTERY is the authority of a master : dominion. How to use mastery in a sentence.

mas•ter•y (ˈmæs tə ri, ˈmɑ stə-) n., pl. -ter•ies. 1. command; grasp: a mastery of Italian. 2. superiority; dominance: mastery over one's enemies. 3. expert skill or knowledge. 4. …

MASTERY definition: 1. complete control of something: 2. If someone has a mastery of something, they are extremely…. Learn more.

Mastery explains how to become successful by examining the lives of historical figures such as Wolfgang Amadeus Mozart and Albert Einstein, as well as through Greene's interviews with …

Mastery definition: command or grasp, as of a subject.. See examples of MASTERY used in a sentence.

Definition of mastery noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

mastery, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Nov 13, 2025 · mastery (usually uncountable, plural masteries) The position or authority of a master; dominion; command; supremacy; superiority. quotations

If you show mastery of a particular skill or language, you show that you have learned or understood it completely and have no difficulty using it.

Full command of a subject of study. Her mastery of economic theory impressed the professors.