American Dictionary

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Definition master in American English

master adjective

adjective
/ˈmæstər/
1

a master document, photograph, recording, etc. is one from which copies are made

Example

the master tape

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2

used with the name of a job to show that someone has a great deal of experience and skill and can train other people

Example

His father was a master carpenter.

Synonyms and related words
Definition master in American English