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Dreieckszahl

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German

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Etymology

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Dreieck (triangle) +‎ -s- +‎ Zahl (number)

Pronunciation

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  • IPA(key): /ˈdʁaɪ̯.ɛksˌtsaːl/
  • Hyphenation: Drei‧ecks‧zahl
  • Audio:(file)

Noun

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Dreieckszahl f (genitive Dreieckszahl, plural Dreieckszahlen)

  1. triangular number, triangle number

Declension

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Hypernyms

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