• an original creation (i.e., an audio recording) from which copies can be made
• key that secures entrance everywhere
• presiding officer of a school
• an artist of consummate skill; "a Master of the violin"; "one of the old Masters"
• an authority qualified to teach apprentices
• directs the work of other
• someone who holds a Master''s degree from academic institution
• an officer who is licensed to command a merchant ship
• a person who has general authority over others
• a combatant who is able to defeat rivals
• have a firm understanding or knowledge of; be on top of; "Do you control these data?"
• be or become completely proficient or skilled in; "She Mastered Japanese in less than two years"
• get on top of; deal with successfully; "He overcame his shyness"
• have dominance or the power to defeat over; "Her pain completely Mastered her"; "The methods can Master the problems"

'Master' in other languages