Disc or disk may refer to:

Science and technology Computing Disk storage, a data storage mechanism based on a rotating disk Floppy disk Optical disc Hard disk drive

Mathematics Disk (mathematics), the region in a plane bounded by a circle Absolutely convex set of a real or complex vector space

Biology Intervertebral disc, a cartilage between vertebrae in vertebrate animals Disk, a part of a flower Death-inducing signaling complex (DISC), a protein complex

Arts and entertainment Disc (band), an American experimental music band 1997–1999 Disk, a 1995 promotional EP for "Everytime You Touch Me" by Moby Disc (magazine), a British music magazine 1958–1975

Sports Discus throw or disc throw, a track and field event involving a heavy disc Frisbee, or disc, a gliding toy or sporting item Delaware Independent School Conference (DISC), a high-school athletic conference Dundee International Sports Centre (DISC), a sports centre in Scotland

Other uses DISC assessment, a pseudoscientific personality testing tool Disc harrow, a farm implement for surface tillage Disc number, numbers assigned to Inuit by the Government of Canada Galactic disc, a component of disc galaxies Defence Intelligence and Security Centre (DISC), formerly at MOD Chicksands base, England Domestic international sales corporation (DISC), a provision in U.S. tax law International Symposium on Distributed Computing (DISC), an academic conference Confederation of Revolutionary Trade Unions of Turkey (Türkiye Devrimci İşçi Sendikaları Konfederasyonu, DİSK)

See also

Spelling of disc Cylinder (disambiguation) Discus (disambiguation)