pollutionとは 意味・読み方・使い方

発音

• (英国発音) IPA^(key): /pəˈl(j)uːʃən/
• (米国発音) IPA^(key): /pəˈluʃən/

名詞

pollution (countable かつ uncountable, 複数形 pollutions)

1. Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc. [from 18th c.]

   Pollution levels are almost always higher in cities rather than the countryside, what with the cars, industry and so on.

   • 2006, Edwin Black, chapter 1, in Internal Combustion‎^[1]:

     If successful, Edison and Ford—in 1914—would move society away from the […] hazards of gasoline cars: air and water pollution, noise and noxiousness, constant coughing and the undeniable rise in cancers caused by smoke exhaust particulates.

   • 2018 July 13, Matthew Taylor, The Guardian‎^[2]:

     Schools across the country are moving to ban the school run amid growing concern about the devastating impact of air pollution on young people’s health.

   • 2019, George Monbiot, “Cars are killing us. Within 10 years, we must phase them out”, in Guardian.:

     Pollution now kills three times as many people worldwide as Aids, tuberculosis and malaria combined.

   • 2023 August 9, “Network News: Network rail under fire for spending thousands of pounds on flights”, in RAIL, number 989, page 15:

     "Flying only looks like a bargain because the cost of pollution is so cheap."

2. Something that pollutes; a pollutant. [from 17th c.]
3. (now rare) The desecration of something holy or sacred; defilement, profanation. [from 14th c.]
   • 1667, John Milton, “Book XII”, in Paradise Lost. […], London: […] [Samuel Simmons], […], →OCLC; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, →OCLC:

     Men who attend the Altar, and should most / Endevor Peace: thir strife pollution brings / Upon the Temple it self […].

   • 1869, Mark Twain [pseudonym; Samuel Langhorne Clemens], The Innocents Abroad, or The New Pilgrims’ Progress; […], Hartford, Conn.: American Publishing Company. […], →OCLC:

     [T]he most gallant knights that ever wielded sword wasted their lives away in a struggle to seize it and hold it sacred from infidel pollution.

4. (now archaic) The ejaculation of semen outside of sexual intercourse, especially a nocturnal emission. [from 14th c.]
   • 1839, Robley Dunglison, Medical Lexicon, Blanchard, page 492:

     When occasioned by a voluntary act it is called, simply, Pollution or Masturbation (q.v.); when excited, during sleep, by lascivious dreams, it takes the name Noctur'nal pollution, Exoneiro'sis, Oneirog'mos, Oneirog'onos, Gonorrhœ'a dormien'tium, G. oneirog'onos, G. Vera, G. libidino'sa, Proflu'vium Sem'inis, Spermatorrhœ'a, Paronir'ia salax, Night pollution.

   • 1927, Havelock Ellis, Studies in the Psychology of Sex‎^[3], volume 1:

     According to Billuart and other theologians, pollution in sleep is not sin, unless voluntarily caused; if, however, it begins in sleep, and is completed in the half-waking state, with a sense of pleasure, it is a venial sin.

5. Moral or spiritual corruption; impurity, degradation, defilement. [from 15th c.]
   • 1813 January 27, [Jane Austen], Pride and Prejudice: […], volumes (please specify |volume=I to III), London: […] [George Sidney] for T[homas] Egerton, […], →OCLC:

     She condescended to wait on them at Pemberley, in spite of that pollution which its woods had received.

同意語

• soilage
• (masturbation): self-pollution

反意語

• conservation
• purity

派生語

関連する語

• polluter