German

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German numbers (edit)
 ←  20 21 22  → 
    Cardinal: einundzwanzig
    Ordinal: einundzwanzigste
    Sequence adverb: einundzwanzigstens
    Ordinal abbreviation: 21.
    Adverbial: einundzwanzigmal
    Adverbial abbreviation: 21-mal
    Multiplier: einundzwanzigfach
    Multiplier abbreviation: 21-fach
    Fractional: Einundzwanzigstel
    Polygon: Einundzwanzigeck
    Polygon abbreviation: 21-Eck
    Polygonal adjective: einundzwanzigeckig
    Polygonal adjective abbreviation: 21-eckig
 
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Alternative forms

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Etymology

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From einundzwanzigEcke.

Pronunciation

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  • IPA(key): /ˈaɪ̯nʊntˌt͡svant͡sɪçˌ.ɛk/
  • Hyphenation: Ein‧und‧zwan‧zig‧eck

Noun

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Einundzwanzigeck n (strong, genitive Einundzwanzigeckes or Einundzwanzigecks, plural Einundzwanzigecke)

  1. icosihenagon
    Synonym: Ikosihenagon

Declension

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Hypernyms

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Coordinate terms

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Derived terms

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