1 definition by the quick brown fox jumps over

A word derived from "MC," meaning either "Master of Ceremonies" or "Microphone Controller." The elongated word "emcee" is used mainly as a more formal way to write it, and "MC" can be used for instant messaging and emailing.

An emcee is, in effect, the person(s) who speak and are the head of a show or performance.
At the local talent show, I was the emcee, being chosen as a great speaker to state the upcoming acts.
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