dissipationとは

意味・読み方・使い方

発音

• IPA^(key): /ˌdɪsɪˈpeɪʃən/
• 韻: -eɪʃən

名詞

dissipation (countable かつ uncountable, 複数形 dissipations)

1. The act of dissipating or dispersing; a state of dispersion or separation; dispersion; waste.
   • 1631, [Francis Bacon], “(please specify |century=I to X)”, in Sylua Syluarum: Or A Naturall Historie. In Ten Centuries. […], 3rd edition, London: […] VVilliam Rawley; [p]rinted by J[ohn] H[aviland] for William Lee […], OCLC 1044372886:

     without loss or dissipation of the matter

   • 1677, Matthew Hale, The Primitive Origination of Mankind, Considered and Examined According to the Light of Nature

     the famous dissipation of mankind

2. A dissolute course of life, in which health, money, etc., are squandered in pursuit of pleasure; profuseness in immoral indulgence, as late hours, riotous living, etc.; dissoluteness.
   • 18th century, Patrick Henry in a parliamentary debate

     to reclaim the spendthrift from his dissipation and extravagance

   • 1828, [Edward Bulwer-Lytton], chapter XX, in Pelham; or, The Adventures of a Gentleman. [...] In Three Volumes, volume II, London: Henry Colburn, […], OCLC 729841413, page 196:

     I rose by candle-light, and consumed, in the intensest application, the hours which every other individual of our party wasted in enervating slumbers, from the hesternal dissipation or debauch.

   • 1847, Emily Brontë, Wuthering Heights, chapter VIII:

     He neither wept nor prayed; he cursed and defied: execrated God and man, and gave himself up to reckless dissipation.

   • 1913, Robert Barr, chapter 4, in Lord Stranleigh Abroad, OL 1796924W:

     [...] This is a surprise attack, and I’d no wish that the garrison, forewarned, should escape. I am sure, Lord Stranleigh, that he has been descanting on the distraction of the woods and the camp, or perhaps the metropolitan dissipation of Philadelphia, [...]

3. A trifle which wastes time or distracts attention.
   • 1733 May 28, letter from Alexander Pope to Jonathan Swift:

     Prevented from finishing them [the letters] a thousand avocations and dissipations.

4. (physics) A loss of energy, usually as heat, from a dynamic system.
   • 1965 November 6, G. Colombo, “Rotational Period of the Planet Mercury”, in Nature, volume 208, number 575, DOI:10.1038/208575a0:

     They conclude […] the planet will have a final period of rotation between 56 and 88 days, depending on the assumed form of the dissipation function.