Declension of German noun Ikosaeder with plural and article

The declension of the noun Ikosaeder (icosahedron) is in singular genitive Ikosaeders and in the plural nominative Ikosaeder. The noun Ikosaeder is declined with the declension endings s/-. The voice of Ikosaeder is neutral and the article "das". Here you can not only inflect Ikosaeder but also all German nouns. The noun is part of the thesaurus of Zertifikat Deutsch respectivly Level C2. Comments ☆

C2 · noun · neutral · regular · -s, -

das Ikosaeder

Ikosaeders · Ikosaeder

Endings s/-   Shortening of the genitive ending to 's'  

English icosahedron

/ikozaˈeːdɐ/ · /ikozaˈeːdɐs/ · /ikozaˈeːdɐ/

[Wissenschaft] von zwanzig gleichseitigen Dreiecken begrenzter Körper; Zwanzigflächner, Zwanzigflach

» Das Ikosaeder ist dual zum Dodekaeder. English The icosahedron is dual to the dodecahedron.

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Declension of Ikosaeder in singular and plural in all cases

Singular

Nom. dasIkosaeder
Gen. desIkosaeders
Dat. demIkosaeder
Acc. dasIkosaeder

Plural

Nom. dieIkosaeder
Gen. derIkosaeder
Dat. denIkosaedern
Acc. dieIkosaeder
Definitions  PDF

Examples

Example sentences for Ikosaeder

  • Das Ikosaeder ist dual zum Dodekaeder. 
    English The icosahedron is dual to the dodecahedron.
  • Das Dodekaeder ist dual zum regelmäßigen Ikosaeder . 
    English The dodecahedron is dual to the regular icosahedron.
  • Ein Ikosaeder hat zwölf Ecken, in denen jeweils fünf Flächen zusammentreffen. 
    English An icosahedron has twelve vertices, where five faces meet.
Examples
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Translations

Translation of German Ikosaeder

German Ikosaeder
English icosahedron
Russian икосаэдр, двадцатигра́нник, икоса́эдр
Spanish icosaedro
French icosaèdre
Turkish ikosahedron
Portuguese icosaedro
Italian icosaedro
Romanian icosaedru
Hungarian ikosaéder
Greek εικοσάεδρο
Dutch ikosaëder
Czech ikosaedr
Japanese 正二十面体
Catalan icosaedre
Basque hogei aldeko irudikaria
Serbian ikosaedar
Macedonian икосаедар
Bosnian ikosaedar
Croatian ikosaedar
Ukrainian ікосаедр
Bulgarian икосаедър
Belorussian ікосаэдр
Chinese 二十面体
Korean 정이십면체
Albanian ikosaedër
Hebrewעשרים משולשים שווים
Arabicمكعب عشريني
Urduبیس چہرے والا جسم

Ikosaeder in dict.cc

Translations 

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Definitions

Meanings and synonyms of Ikosaeder
  • [Wissenschaft] von zwanzig gleichseitigen Dreiecken begrenzter Körper, Zwanzigflächner, Zwanzigflach
Ikosaeder in openthesaurus.de
Meanings  Synonyms 

Dictionaries

All translation dictionaries

Declension forms of Ikosaeder

Summary of all declension forms of the noun Ikosaeder in all cases

The declension of Ikosaeder as a table with all forms in singular (singular) and plural (plural) and in all four cases nominative (1st case), genitive (2nd case), dative (3rd case) and accusative (4th case). Especially for German learners the correct declension of the word Ikosaeder is crucial.

Declension Ikosaeder

Singular Plural
Nom. das Ikosaeder die Ikosaeder
Gen. des Ikosaeders der Ikosaeder
Dat. dem Ikosaeder den Ikosaedern
Acc. das Ikosaeder die Ikosaeder

Declension Ikosaeder

  • Singular: das Ikosaeder, des Ikosaeders, dem Ikosaeder, das Ikosaeder
  • Plural: die Ikosaeder, der Ikosaeder, den Ikosaedern, die Ikosaeder

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* Sentences from the Wiktionary (de.wiktionary.org) are freely available under the license CC BY-SA 3.0 (creativecommons.org/licenses/by-sa/3.0/deed.de). Some of them were changed. The authors of the sentences can be looked up via: 174616, 281057

* Definitions come partly from Wiktionary (de.wiktionary.org)> and may have been changed afterwards. They are freely available under the CC-BY-SA 3.0 (creativecommons.org/licenses/by-sa/3.0) license: 174616

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