Master of ceremonies and Question master

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

Question master and master of ceremonies are semantically related. In some cases you can replace phrase "Question master" with "Master of ceremonies", this phrases are similar.

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

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