излучение

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Russian

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Russian Wikipedia has an article on:
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Etymology

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излучи́ть (izlučítʹ) +‎ -е́ние (-énije)

Pronunciation

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  • IPA(key): [ɪzɫʊˈt͡ɕenʲɪje]
  • Audio:(file)

Noun

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излуче́ние (izlučénijen inan (genitive излуче́ния, nominative plural излуче́ния, genitive plural излуче́ний)

  1. radiation, emanation
    фо́новое излуче́ниеfónovoje izlučénijebackground radiation

Usage notes

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Излуче́ние is the neutral term for "radiation." For example, an object may "излучать тепло" (radiate heat).

Радиация is specifically ionizing radiation (ионизи́рующее излуче́ние) - the harmful form of radiation whereby emitted particles have sufficient energy to strip electrons from atoms or molecules.

Declension

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See also

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