DJ is an abbreviation for disc jockey, which refers to a person who plays and mixes music for an audience at parties, clubs, or on the radio. Full definition
There were cocktails for VIP donors and members, a dinner on the museum's top floor hosted by Max Mara chairman Luigi Maramotti and a late night dance party with DJ sets by Zoe Kravitz and St. Vincent. (wmagazine.com)
This mechanic reminded me heavily of the game play of DJ hero, where you had to scratch your record along to the beat. (kitsuga.com)
This image released by Lucasfilm shows Benicio del Toro as DJ in Star Wars: The Last Jedi, in theaters on Dec. 15. (sltrib.com)