disk

[disk]
noun
  1. any thin, flat, circular plate or object.
  2. any surface that is flat and round, or seemingly so: the disk of the sun.
  3. disc(def 1).
  4. Computers. any of several types of media consisting of thin, round plates of plastic or metal, used for external storage: magnetic disk; floppy disk; optical disk.
  5. Botany, Zoology. any of various roundish, flat structures or parts.
  6. intervertebral disk.
  7. Botany. (in the daisy and other composite plants) the central portion of the flower head, composed of tubular florets.
  8. any of the circular steel blades that form the working part of a disk harrow.
  9. Mathematics. the domain bounded by a circle.
  10. Archaic. discus.
verb (used with object)
  1. Informal. disc(def 3).
  2. to cultivate (soil) with a disk harrow.
Also disc (for defs 1, 2, 4–9, 12).

Origin of disk

1655–65; < Latin discus discus; cf. dish
Related formsdisk·like, adjective
Can be confuseddisc disk

disc

[disk]
noun
  1. a phonograph record.
  2. disk(defs 1, 2, 4–9).
verb (used with object)
  1. Informal. to make (a recording) on a phonograph disc.
  2. disk(defs 11, 12).
Also disk (for defs 1, 3).

Origin of disc

see origin at disk
Can be confuseddisc disk
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for disking

Historical Examples of disking

  • This land would take a good deal of disking to get it into shape.

    Blind Man's Lantern

    Allen Kim Lang

  • When clovers are sown on sod land for the purpose of renewing pastures, disking them will prepare them for receiving the seed.

  • The extent of the disking will depend on such conditions as the toughness of the sod and the nature of the soil.

  • The disking is usually done in the spring and while the frost is out for only a short distance below the surface.

  • In some instances the disking and sowing are both done by the same implement, which is driven both ways across the field.


British Dictionary definitions for disking

disk

noun
  1. a variant spelling (esp US and Canadian) of disc
  2. Also called: magnetic disk, hard disk computing a direct-access storage device consisting of a stack of plates coated with a magnetic layer, the whole assembly rotating rapidly as a single unit. Each surface has a read-write head that can move radially to read or write data on concentric tracksCompare drum 1 (def. 9) See also floppy disk

disc

now esp US disk

noun
  1. a flat circular plate
  2. something resembling or appearing to resemble thisthe sun's disc
  3. another word for (gramophone) record
  4. anatomy any approximately circular flat structure in the body, esp an intervertebral disc
    1. the flat receptacle of composite flowers, such as the daisy
    2. (as modifier)a disc floret
  5. the middle part of the lip of an orchid
    1. Also called: parking disca marker or device for display in a parked vehicle showing the time of arrival or the latest permitted time of departure or both
    2. (as modifier)a disc zone; disc parking
  6. computing a variant spelling of disk (def. 2)
verb
  1. to work (land) with a disc harrow

Word Origin for disc

C18: from Latin discus, from Greek diskos quoit
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for disking

disc

n.

Latinate spelling preferred in British English for most uses of disk (q.v.). American English tends to use it in the musical recording sense; originally of phonograph records, recently of compact discs. Hence, discophile "enthusiast for gramophone recordings" (1940).

disk

n.

American English preferred spelling, 1660s, "round flat surface," from Latin discus "quoit, discus, disk," from Greek diskos, from dikein "throw," from PIE *dik-skos-, from root *deik- "to show, pronounce solemnly; also in derivatives referring to the directing of words or objects" [Watkins].

Sense of "phonograph disk" is 1888; computing sense is from 1947. Disk jockey first recorded 1941; dee-jay is from 1955; DJ is 1961; video version veejay is 1982. Disk-drive is from 1952.

Online Etymology Dictionary, © 2010 Douglas Harper

disking in Medicine

disc

[dĭsk]
n.
  1. Variant ofdisk
  2. A discus.

disk

n.
  1. A thin, flat, circular object or plate.
  2. lamella
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

disking in Science

disk

disc (dĭsk)
    1. See magnetic disk.
    2. See optical disk.
  1. See intervertebral disk.
  2. The round, flat center, consisting of many disk flowers, found in the inflorescences of many composite plants such as the daisy.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.