Middle English master "master," from Old English magister and early French meistre, both meaning "master" and both from Latin magister "master, teacher, one who holds high political …

Master Look up Master, master, masterful, masters, or mastership in Wiktionary, the free dictionary. Master, master's or masters may refer to:

MASTER definition: 1. the person who owns, cares for, and controls an animal: 2. a person who employs a servant or…. Learn more.

MASTER meaning: 1 : someone who has control or power over others: such as; 2 : someone (especially a man) who employs a servant

If you say that someone is a master of a particular activity, you mean that they are extremely skilled at it. She was a master of the English language.

Dec 17, 2025 · (intransitive) To be a master. (transitive) To become the master of; to subject to one's will, control, or authority; to conquer; to overpower; to subdue. quotations

1. Of, relating to, or characteristic of a master. 2. Principal or predominant: a master plot. 3. Controlling all other parts of a mechanism: a master switch. 4. Highly skilled or proficient: a …

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

Program or Departmental Graduate committees can specify subject substitutions to be counted in the graduate program for the purpose of satisfying the graduate subject unit requirement at …

To become very skilled in or knowledgeable about. Mastered the language in a year's study. To rule or govern as master. To overcome or defeat. He finally mastered his addiction to drugs.