What is full form DJ?

The most widely accepted expansion for DJ is Disc Jockey. A disc jockey is an individual who plays, selects and mixes recorded music for an audience. Originally, the term was coined to describe those who played recorded music on large phonograph records, commonly referred to as discs. Nowadays, the term DJ encompasses other forms of media such as CDs and digital audio files. DJs typically work in a variety of settings including nightclubs, radio stations, and special events.