emcee >> ɛmˈsiː
Definition: [noun] a master of ceremonies.
Example: a tuxedoed emcee strode to the middle of the stage
Definition: [noun] an MC at a club or party.
Definition: [verb] act as a master of ceremonies at (an entertainment or large social occasion).
Example: he was scheduled to emcee Sunday's award show
Definition: [verb] perform as an MC.
Example: I ran the contest while Alex emceed from the DJ booth