Noun: MC
- A person who acts as host at formal occasions (makes an introductory speech and introduces other speakers)
"The MC kept the awards ceremony running smoothly";
- master of ceremonies, emcee [N. Amer], host
- Act as a master of ceremonies
"She MCed the awards show with wit and charm";
- emcee [N. Amer], compere [Brit], compère
- One million periods per second
- megahertz, MHz, megacycle per second, megacycle
- A radioactive transuranic element, with atomic number 115
- ununpentium [archaic], Uup, element 115, atomic number 115, moscovium
Derived forms: Mcs, MCs, MCed
Type of: chemical element, element, entertainer, host, rate
Encyclopedia: MC
Mc