DISCARDとは 意味・読み方・使い方

発音

• (verb)
  • (英国発音) IPA: /dɪsˈkɑːd/, /dɪˈskɑːd/
  • (米国発音) IPA: /dɪsˈkɑɹd/, /dɪˈskɑɹd/
  • 韻: -ɑː(ɹ)d
• (noun)
  • (英国発音) IPA: /ˈdɪskɑːd/
  • (米国発音) IPA: /ˈdɪskɑɹd/

動詞

discard (third-person singular simple present discards, present participle discarding, simple past and past participle discarded)

1. (transitive) To throw away, to reject.

   Synonyms: cast aside, cast away, dismiss, jettison, dispose of, eliminate, get rid of, throw aside, throw away, throw down; see also Thesaurus:junk

   • 1832, [Isaac Taylor], Saturday Evening. […], London: Holdsworth and Ball, →OCLC:

     A man discards the follies of boyhood.

   • 2020 December 2, Paul Bigland, “My weirdest and wackiest Rover yet”, in Rail, pages 67–68:

     My next stop is Oxford, which has also grown with the addition of new platforms to accommodate the Chiltern Railways service to London via Bicester - although, short sightedly, the planned electrification from Paddington was canned. Evidence of the volte-face can be seen along the line at places such as Radley, where mast piles are already sunk or lie discarded at the lineside.

2. (intransitive, card games) To make a discard; to throw out a card.
3. To dismiss from employment, confidence, or favour; to discharge.

   Synonyms: fire, let go, sack; see also Thesaurus:lay off

   • 1711 December 8 (Gregorian calendar), [Jonathan Swift], The Conduct of the Allies, and of the Late Ministry, in Beginning and Carrying on the Present War, 4th edition, London: […] John Morphew […], published 1711, →OCLC, page 65:

     […] They blame the Favourites in point of Policy, and think it nothing extraordinary, that the Queen ſhould be at an end of Her Patience, and reſolve to diſcard them.

派生語

名詞

discard (plural discards)

1. Anything discarded.
2. One or more discarded playing cards in a card game.
   • 1923, Ernest Bramah [pseudonym; Ernest Brammah Smith], “(please specify the page)”, in The Eyes of Max Carrados, London: Grant Richards, →OCLC:

     "Stroll across and see how the game is going," suggested Carrados. "Have a look at Crediton's discard and then come back."

3. The act of discarding.
   • 1923, Ernest Bramah [pseudonym; Ernest Brammah Smith], “(please specify the page)”, in The Eyes of Max Carrados, London: Grant Richards, →OCLC:

     Spinola was hovering about the external fittings of the figure with unusual fussiness. When at length he released the left hand it seemed for an almost perceptible moment that the action hung. Then the arm descended and carried out the discard.

4. (programming) A temporary variable used to receive a value of no importance and unable to be read later.
   • 2017, Andrew Troelsen, Philip Japikse, Pro C# 7: With .NET and .NET Core, page 120:

     Discards can be used with out parameters, with tuples, with pattern matching (Chapters 6 and 8), or even as stand-alone variables.

Further reading

• “discard”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• William Dwight Whitney, Benjamin Eli Smith, editors (1895–1910), “discard”, in The Century Dictionary and Cyclopedia: […], New York, N.Y.: The Century Co., →OCLC.

アナグラム

• ID cards