треугольник

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Russian

треугольник

Etymology

тре- (tre-) +‎ уго́льник (ugólʹnik, angle piece).

Pronunciation

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

Noun

треуго́льник (treugólʹnikm inan (genitive треуго́льника, nominative plural треуго́льники, genitive plural треуго́льников)

  1. (geometry) triangle
  2. set square, triangle
  3. (music) triangle

Declension