The term "goggle box" is a slang term for a television set. There are several synonyms for this term, including the words "telly," "boob tube," "idiot box," "goggle box," and "tube." Each of these terms is used to refer to a television set in a different way. The term "telly" is more common in British English, while "boob tube" and "idiot box" are slang terms used mostly in American English. "Goggle box" is an Australian slang term. Finally, the term "tube" is a more generic term used to describe a television set. Overall, while these terms may be used interchangeably, they all have slightly different meanings and connotations.