There are several synonyms for the term "talk-show host" which is a person who hosts a radio or television show where they engage in discussions with guests or callers. One such synonym is "interviewer", someone who asks questions of their guests in order to elicit information or opinions. Another synonym is "disc jockey", a type of radio host who plays music and has a show format that includes commentary and interviews. A third synonym could be "chat show host", which is a British term for a person who hosts a talk show that focuses on celebrity interviews and popular culture topics. Ultimately, there are many names that can be used to describe this type of media personality, depending on the focus and style of their show.