The term 'TRIVIA QUIZ SITE' can be summarized by the crossword solution SPORCLE, which is a website that offers users a wide variety of trivia quizzes. It was founded in 2007 and has since become one of the most popular online quiz sites, with over 10 million monthly visitors. The site offers a range of topics, from general knowledge to pop culture, and also includes user-generated content. It is a great way to test your knowledge and have fun at the same time.