Russian

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Russian Wikipedia has an article on:
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Etymology

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дву- (dvu-) +‎ тавр (tavr)

Pronunciation

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

Noun

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двута́вр (dvutávrm inan (genitive двута́вра, nominative plural двута́вры, genitive plural двута́вров, relational adjective двута́вровый)

  1. (construction, mechanical engineering) I-beam, H-beam

Declension

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