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A polygon with twenty-one edges and twenty-one angles.
Definition source: English Wiktionary via Wiktextract
Topics: geometry, mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
From Ancient Greek εἰκοσιέν (eikosién, “twenty-one”) + -gon, from εἴκοσι (eíkosi) (twenty) + ἕν (hén) (one).
Across languages
Translations
23 source translations are retained for this English entry.
-
Belarusian:
дваццаціаднакутнік
(dvaccaciadnakutnik)
— geometry
-
Belarusian:
дваццаціаднавугольнік
(dvaccaciadnavuhólʹnik)
— geometry
-
Bulgarian:
двадесетоедноъгълник
(dvadesetoednoǎgǎlnik)
— geometry
-
Chinese Mandarin:
二十一邊形 /二十一边形
(èrshíyī biānxíng)
— geometry
-
Czech:
jednadvacetiúhelník
— geometry
-
Dutch:
eenentwintighoek
— geometry
-
East Frisian Low German:
äinuntwintiğkâant
— geometry
-
Esperanto:
dudekunulatero
— geometry
-
Finnish:
21-kulmio (kaksikymmenyksikulmio)
— geometry
-
French:
henicosagone
— geometry
-
Saterland Frisian:
Eenuntwintichkaant
— geometry
-
West-Frisian:
ienentweintichhoek
— geometry
-
German:
Einundzwanzigeck
— geometry
-
Hungarian:
huszonegyszög
— geometry
-
Italian:
endeicosagono
— geometry
-
Japanese:
二十一角形
(èrshíyījiǎoxíng)
— geometry
-
Korean:
이십일각형
(isibilgakhyeong)
— geometry
-
Polish:
21-okąt (dwudziestojednokąt)
— geometry
-
Portuguese:
hendecoságono
— geometry
-
Russian:
двадцатиодноугольник
(dvadcatiodnougolʹnik)
— geometry
-
Spanish:
icosihenágono
— geometry
-
Swedish:
ikosihenagon
— geometry
-
Ukrainian:
двадцятиоднокутник
(dvadcjatyodnokutnyk)
— geometry