Emcee and Question master

Emcee noun - A person who acts as host at formal occasions (makes an introductory speech and introduces other speakers).

Question master and emcee are semantically related. In some cases you can replace phrase "Question master" with "Emcee", this terms are similar.

Question master noun - The host or chairman of a radio or tv quiz show or panel game.

Emcee and question master are semantically related. You can use "Emcee" instead a noun phrase "Question master".