A major villain in the Doctor Who universe.

Also: The Doctor's space boyfriend.
The Master (in the TV Movie): "I want the Doctor's body."
by fluorescentbird July 22, 2011
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To be the master of masters, or become the best you can be at something.
by Halios October 25, 2010
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The art of familiarizing the processes of mastering while mastering the familiar topic
What do we do to improve our teaching? We masterize the lesson plan.
by The Masterizer November 24, 2012
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The Masters clan are a tough bunch. Females are likely to start bar brawls. Beware!
Watch out for them Masters.
by Min-Min June 12, 2008
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