эфир

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Russian[edit]

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Alternative forms[edit]

Etymology[edit]

From Ancient Greek αἰθήρ ‎(aithḗr, upper air)

Pronunciation[edit]

Noun[edit]

эфи́р ‎(efírm inan ‎(genitive эфи́ра, nominative plural эфи́ры)

  1. ether (organic chemistry: a compound containing an oxygen atom bonded to two hydrocarbon groups)
  2. (physics) ether
  3. (alchemy) ether
  4. (broadcasting) air
    в эфи́ре
    v efíre
    on air
    прямо́й эфи́р
    prjamój efír
    live broadcast (literally: direct ether)

Declension[edit]

Related terms[edit]