The term 'Hollywood Glitterati' refers to the celebrities of Hollywood, often those who are well-known and have achieved a certain level of fame. This term is used to describe the most famous and influential people in the entertainment industry, such as actors, directors, producers, and other high-profile individuals. The term is derived from the Latin word 'glitteratus, ' which means 'shining brightly.' The term is often used to refer to the glamorous lifestyle of these celebrities, as well as their wealth and influence.