What does disco mean?
Disco is an informal noun with two closely related senses: a nightclub or party at which people dance to recorded popular music, and the exuberant style of dance music that dominated the mid-to-late 1970s. The word originated as a shortening of the French "discothèque," literally a record library, which came to denote clubs playing records instead of hosting live bands. Musically, disco is defined by its relentless four-on-the-floor beat, pulsing basslines, soaring strings, and polished production, with artists such as Donna Summer, the Bee Gees, and Chic defining its sound. Culturally, disco is inseparable from glittering mirror balls, flamboyant fashion, and the dance floors of venues like Studio 54. Though briefly derided by rock audiences at the decade's end, disco's legacy proved enduring: it laid the rhythmic foundation for house, techno, and virtually all modern electronic dance music, making it one of the most influential genres of the late twentieth century.
A nightclub or party where people dance to recorded popular music, especially music of the disco era.
"The hotel opened its rooftop disco every Friday night."
Informal; common in British English as a general term for any dance event, including school discos.
The genre of popular dance music that emerged in the early 1970s, characterized by a steady four-on-the-floor beat, prominent basslines, and rich orchestral arrangements.
"Her playlist mixes classic disco with modern house tracks."
Often used attributively, as in "disco hit" or "disco era."
Standard regular plural; used when referring to multiple disco venues or events.
"The city's discos stayed open well past midnight."
The word "disco" is simply short for "discothèque" — French for a record library — proving that an entire musical era was named after a stack of vinyl.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of disco
Disco derives from "discotheque" — from the French word for a record library, ultimately built on Greek "discos" via Latin "discus," meaning a round plate or disc. The shortened form arose in the 1960s as clubs playing recorded music spread through Europe and America, and by the early 1970s "disco" had become shorthand for both those venues and the dance music they championed. It shares this root with related words such as "disc," "disk," and "disc jockey." Its association with the glittering 1970s dance culture fixed the word firmly in English.
How disco is actually used
"Disco" is informal in register and is used both for the venue and, as an attributive modifier (e.g. "disco ball", "disco era"), for the associated culture and music. As a term for the 1970s music scene it carries strong nostalgic connotations; in some circles it was once used dismissively, as in the slogan "Disco sucks," but today it is largely affectionate.
Easily confused with disco
"Disco" is the everyday shortened form referring either to the club or the music, while "discotheque" is the older, fuller term for a club where people dance to recorded rather than live music.