Barrator and Master of ceremonies

Barrator noun - Someone guilty of barratry.

Master of ceremonies and barrator are semantically related. In some cases you can use "Master of ceremonies" instead a noun "Barrator".

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

Barrator and master of ceremonies are semantically related. Sometimes you can replace term "Barrator" with "Master of ceremonies", this terms are similar.