disk

Round storage medium

A disk is a flat, circular object—or something shaped like one.

The sun appears as a bright disk in the sky.

In anatomy, spinal disks cushion the vertebrae.

In computing, a disk stores data: hard disk, floppy disk.

The spelling disc is British and appears in specific terms like compact disc and disc brake, while disk dominates American usage and computing contexts.

shape

round

Curved like circle

platter · wheel · coin · frisbee · puck · wafer · coaster · medallion · token · ring

storage

hard drive

Computer's internal storage device

  • floppyLacking rigidity, bending easily
  • opticalOf vision or light
  • CDOptical data disc

DVD · Blu-ray · platter · sector · read · write · format · partition · data · magnetic

geometry

circle

Curved closed shape

radius · diameter · circumference · area · center · chord · sector · segment · arc · pi

astronomy

accretion

Growth through external addition

galactic · spiral · rotating · formation · dust · gas · orbital · planetary · asteroid belt · Kuiper belt

computing

drive

Operate a vehicle

eject · read-write · defragment · sector · cluster · file system · directory · volume · bootable · external

anatomy

vertebra

Segmented bone of spine

bulging · slipped · ruptured · lumbar · cervical · thoracic · degenerative · prolapse · compression · spinal cord

Categories
Opposites
shape geometry

disksquare

Rhombus with right angles

rectangle · triangle · polygon · cube · box

dimensionality

disksphere

Perfectly round solid

ball · globe · orb · cylinder · cone

data storage technology

disksolid-state drive

Flash-based persistent storage

SSD · flash drive · flash memory · thumb drive · memory card

Phrases
Family

disc, disco, disks, discs, discus, hard disk, diskette, floppy disk, disked

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G