- (also deejay)
a person whose job is to introduce and play recorded popular music, on radio or television or at a club, party, etc. (the abbreviation for ‘disc jockey’) Topics Jobsb2(电台、电视台、夜总会)唱片节目主持人(全写为 disc jockey) - (British English)
a black or white jacket worn with a bow tie at formal occasions in the evening (the abbreviation for ‘dinner jacket’)