(anatomy) The location where ganglion cell axons exit the eye to form the optic nerve.

A modern data storage medium consisting of a flat disc read mechanically by illumination with laser light. Formats include the Laserdisc, compact disc, DVD, and Blu-ray.

A device placed inside a parked vehicle, indicating either the time of its arrival, or its legitimacy to park in a specified place

plural of disc drive

(agriculture) A harrow comprising a series of angled discs

plural of disc harrow

(astronomy) A trans-Neptunian region of the Solar System that overlaps the outer edge of the Kuiper belt, but also extends far beyond it, and is populated sparsely by small Solar System bodies.

(sports) A sport (game) in which players take turns to throw a disc (“frisbee”) on a course to eventually reach a goal (target, netting) attempting to reach the target, and then hit it with as few throws as possible. An analogue of golf using a disc (frisbee) instead of a ball, and throws instead of swings of golf clubs.

A phonograph record with images on the playable surface, rather than plain vinyl.

Synonym of ice circle