The term 'Quiz Host' can be summarized as an EMCEE, which is a five-letter word. An EMCEE is a person who acts as the master of ceremonies at a variety of events, such as weddings, parties, and other social gatherings. In the context of a quiz show, an EMCEE is responsible for introducing the contestants, explaining the rules of the game, and keeping the show running smoothly. They also often provide commentary and jokes throughout the show.