Achtflächner

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German

Achtflächner

Alternative forms

Etymology

From acht +‎ Flächen +‎ -er.

Pronunciation

  • IPA(key): /ˈaxtˌflɛçnɐ/
  • Hyphenation: Acht‧fläch‧ner

Noun

Achtflächner m (strong, genitive Achtflächners, plural Achtflächner)

  1. (geometry) octahedron
    Synonyms: Achtflach, Oktaeder
    Der Achtflächner hat 8 Seitenflächen, 12 Kanten und 6 Ecken.
    The octahedron has 8 faces, 12 edges and 6 vertices.

Declension

Declension of Achtflächner
singular plural
indef. def. noun def. noun
nominative ein der Achtflächner die Achtflächner
genitive eines des Achtflächners der Achtflächner
dative einem dem Achtflächner den Achtflächnern
accusative einen den Achtflächner die Achtflächner

Hypernyms

Coordinate terms

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