hendecagon

H4E1N1D2E1C3A1G2O1N1
UK/hɛnˈdɛkəɡən/UK/hɛnˈdɛkəˌɡɒn/US/hɛnˈdɛkəˌɡɑn/

noun

A polygon with eleven edges and eleven angles.

Scrabble 17

Meanings

nounhendecagon (plural hendecagons)

plural hendecagons

  1. geometryA polygon with eleven edges and eleven angles.

    Synonyms: 11-gon, endecagon, undecagon

Synonyms & antonyms

nounA polygon with eleven edges and eleven angles.

Origin

Translations

Bulgarian единадесетоъгълник
  • единадесетоъгълник (edinadesetoăgălnik)geometry
Catalan hendecàgon
  • hendecàgongeometry
Chinese Mandarin 十一邊形 /十一边形
  • 十一邊形 /十一边形 (shíyī biānxíng)geometry
Czech jedenáctiúhelník
  • jedenáctiúhelníkgeometry
Dutch elfhoek
  • elfhoekgeometry
Esperanto dekunulatero
  • dekunulaterogeometry
Finnish 11-kulmio (yksitoistakulmio)
  • 11-kulmio (yksitoistakulmio)geometry
French undécagone, hendécagone
  • undécagonegeometry
  • hendécagonegeometry
German Elfeck
  • Elfeckgeometry
Greek εντεκάγωνο, ενδεκάγωνο
  • εντεκάγωνο (entekágono)geometry
  • ενδεκάγωνο (endekágono)geometry
Hungarian tizenegyszög
  • tizenegyszöggeometry
Irish aondeacagán
  • aondeacagángeometry
Italian undecagono, endecagono
  • undecagonogeometry
  • endecagonogeometry
Japanese 十一角形
  • 十一角形 (jūichikakukei)geometry
Korean 십일각형
  • 십일각형 (sibilgakhyeong)geometry
Polish jedenastokąt
  • jedenastokątgeometry
Portuguese hendecágono
  • hendecágonogeometry
Romanian endecagon
  • endecagongeometry
Russian одиннадцатиугольник
  • одиннадцатиугольник (odinnadcatiugolʹnik)geometry
Spanish undecágono, endecágono
  • undecágonogeometry
  • endecágonogeometry
Swedish elvahörning, undekagon
  • elvahörninggeometry
  • undekagongeometry
Thai รูปสิบเอ็ดเหลี่ยม
  • รูปสิบเอ็ดเหลี่ยมgeometry
Turkish onbirgen
  • onbirgengeometry
Ukrainian одинадцятикутник
  • одинадцятикутник (odynadcjatykutnyk)geometry
Cite this entry
APA

hendecagon. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hendecagon

MLA

“hendecagon.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hendecagon. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “hendecagon,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hendecagon.

Source: hendecagon on Wiktionary, CC BY-SA 4.0.