German edit

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
 
German Wikipedia has an article on:
Wikipedia de

Alternative forms edit

Etymology edit

From einundzwanzig +‎ Ecke.

Pronunciation edit

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

Noun edit

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

  1. icosihenagon
    Synonym: Ikosihenagon

Declension edit

Hypernyms edit

Coordinate terms edit

Derived terms edit

Related terms edit