The term 'Quiz Show 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 formal event or performance. They are responsible for introducing speakers, performers, and other guests, as well as keeping the event running smoothly. In the context of a quiz show, the EMCEE is the host of the show, introducing the contestants and asking the questions. They also provide commentary throughout the show and announce the winner at the end.