an original creation (i.e., an audio recording) from which copies can be made | the act of mastering or subordinating someone |
key that secures entrance everywhere | great skillfulness and knowledge of some subject or activity |
an artist of consummate skill | power to dominate or defeat |
a combatant who is able to defeat rivals | |
an authority qualified to teach apprentices | |
directs the work of others | |
a person who has general authority over others | |
someone who holds a master's degree from academic institution | |
presiding officer of a school | |
an officer who is licensed to command a merchant ship | |