The term "edm" usually refers to "Electronic Dance Music," a genre of music that includes various styles such as techno, house, and dubstep, created mainly for nightclubs, raves, and festivals. It is characterized by its electronic sounds, strong beats, and repetitive melodies, making it suitable for dancing.
The term "electronic dance music" originated in the 1980s and 1990s, as electronic instruments began to be used in the production of dance music. The acronym "EDM" became widely recognized around the 2010s as the genre gained mainstream popularity.