disco

1. a club or party at which people dance to recorded pop music.

   on Friday evenings, he often attended a disco with school friends

2. a style of pop music intended mainly for dancing to, typically soul-influenced and melodic with a regular bass beat, popular particularly in the late 1970s.

   the music hops from one genre to another – electropop and post-punk, but also disco, hip-hop, and soul

   the Bee Gees disco classic Staying Alive

1. attend or dance at a disco.

   she filled every hour of the day playing tennis, or discoing with friends

1950s: abbreviation of discotheque.