Synonyms for Master of ceremonies:

n.

cavalcade, mc, bearer, baton, crown jewels, mace, orb, pageantry. chairman (noun)
presiding officer, speaker.
emcee (noun)
presiding officer, speaker.
formal host (noun)
host, mc, emcee.
master of ceremonies (noun)
emcee, host.

Other synonyms:

pageantry. cavalcade, crown jewels, bearer. mc, orb, mace. baton. Other relevant words:
presiding officer, speaker, mc.