(entomology) Any of several pairs of discs within the body of a larva that become part of the outside during the pupal stage of holometabolism (complete metamorphosis).

A phonograph record, made of a thin vinyl sheet with a moulded spiral stylus groove, produced between 1960 and 2000 and sometimes used as a means of including audio material with books and magazines.

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

(UK) Alternative spelling of disk drive

(UK) Alternative spelling of hard disk

plural of disc drive

Alternative form of laserdisc

(biology) Alternative form of germinal disk

(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.

plural of disc brake