master
noun
- 1
an original creation (i.e., an audio recording) from which copies can be made
- 2
key that secures entrance everywhere
- 3
presiding officer of a school
- 4
an artist of consummate skill
a master of the violin
one of the old masters
- 5
an authority qualified to teach apprentices
- 6
directs the work of others
- 7
someone who holds a master's degree from academic institution
- 8
an officer who is licensed to command a merchant ship
- 9
a person who has general authority over others
- 10
a combatant who is able to defeat rivals
verb
- 1
have a firm understanding or knowledge of; be on top of
Do you control these data?
- 2
be or become completely proficient or skilled in
She mastered Japanese in less than two years
Also useful for “master”:Unscrambler— Rearrange the letters in “master”