Optical disc Disc (band), an American experimental music band Disk (album), a 1995 EP by Moby Disc harrow, a farm implement Discus throw or disc throw,...

DISC assessments are behavioral self-assessment tools based on psychologist William Moulton Marston's DISC emotional and behavioral theory, first published...

A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include radio DJs (who host programs...

The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings...

Disc golf, also known as frisbee golf, is a flying disc sport in which players throw a disc at a target; it is played using rules similar to golf. The...

A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a rotor to create friction. There are two basic types...

A disc galaxy (or disk galaxy) is a galaxy characterized by a galactic disc. This is a flattened circular volume of stars that are mainly orbiting the...

An intervertebral disc (or intervertebral fibrocartilage) lies between adjacent vertebrae in the vertebral column. Each disc forms a fibrocartilaginous...

A spinal disc herniation is an injury to the intervertebral disc between two spinal vertebrae, usually caused by excessive strain or trauma to the spine...

The scattered disc (or scattered disk) is a distant circumstellar disc in the Solar System that is sparsely populated by icy small Solar System bodies...

The LaserDisc (LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision...

Phaistos Disc Unicode characters. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Phaistos Disc glyphs...

In computing, an optical disc drive is a disc drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of...

Professional Disc (PFD) is a digital recording optical disc format introduced by Sony in 2003 primarily for XDCAM, its tapeless camcorder system. It was...

M-DISC (Millennial Disc) is a write-once optical disc technology introduced in 2009 by Millenniata, Inc. and available as DVD and Blu-ray discs. M-DISC's...

The DVD (common abbreviation for digital video disc or digital versatile disc) is a digital optical disc data storage format. It was invented and developed...

Blu-ray (Blu-ray Disc or BD) is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005...

a flat disc with an inscribed, modulated spiral groove. The groove usually starts near the outside edge and ends near the center of the disc. The stored...

V-Disc ("V" for Victory) was a record label that was formed in 1943 to provide records for U.S. military personnel. Captain Robert Vincent supervised the...

flat disc, and is fully housed within a plastic cartridge. Each disc holds fifteen 10 × 8 mm exposures, arranged around the outside of the disc, with...

The Curmsun Disc is a convex-concave gold disc that gained scholarly attention in 2014 after an 11-year-old Polish girl in Sweden showed it to her history...

A disc harrow is a harrow whose cutting edges are a row of concave metal discs, which may be scalloped or set at an oblique angle. It is an agricultural...

MiniDisc (MD) is an erasable magneto-optical disc-based data storage format offering a capacity of 60, 74, and later, 80 minutes of digitized audio. Sony...

A disc protrusion is a medical condition that can occur in some vertebrates, including humans, in which the outermost layers of the anulus fibrosus of...

galactic disc (or galactic disk) is a component of disc galaxies, such as spiral galaxies like the Milky Way and lenticular galaxies. Galactic discs consist...

A fan disc (sometimes called fandisk or simply abbreviated as FD) is a package of additional content, usually released by a game company after the successful...

An optical disc is a flat, usually disc-shaped object that stores information in the form of physical variations on its surface that can be read with the...

Flying disc sports are sports or games played with discs, often called by the trademarked name Frisbees. Ultimate and disc golf are sports with substantial...

Disc rot is the tendency of CD, DVD, or other optical discs to become unreadable because of chemical deterioration. The causes include oxidation of the...

Look up disc or disk in Wiktionary, the free dictionary. Disc and disk are both variants of the English word for objects of a generally thin and cylindrical...