Standard Lemma guide

heptadecagon

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • US: /hɛp.təˈdɛ.kə.ɡɑn/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A polygon with seventeen sides and seventeen 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

History

Etymology

From heptadeca- + -gon.

Across languages

Translations

37 source translations are retained for this English entry.

  • Belarusian: сямнаццацікутнік (sjamnaccacikutnik) — geometry
  • Belarusian: сямнаццацівугольнік (sjamnaccacivuhólʹnik) — geometry
  • Bulgarian: седемнадесетоъгълник (sedemnadesetoǎgǎlnik) — geometry
  • Catalan: heptadecàgon — geometry
  • Chinese Mandarin: 十七邊形 /十七边形 (shíqī biānxíng) — geometry
  • Czech: sedmnáctiúhelník — geometry
  • Dutch: zeventienhoek — geometry
  • East Frisian Low German: söömtainkâant — geometry
  • Esperanto: dekseplatero — geometry
  • Finnish: 17-kulmio (seitsentoistakulmio) — geometry
  • French: heptadécagone — geometry
  • North Frisian: Soowentainhuk — geometry
  • Saterland Frisian: Sogentienkaant — geometry
  • West-Frisian: santjinhoek — geometry
  • West-Frisian: santsjinhoek — geometry
  • Galician: heptadecágono — geometry
  • Georgian: ჩვიდმეტკუთხედი (čvidmeṭḳutxedi) — geometry
  • German: Siebzehneck — geometry
  • Greek: δεκαεπτάγωνο (dekaeptágono) — geometry
  • Greek: δεκαεφτάγωνο (dekaeftágono) — geometry
  • Hungarian: tizenhétszög — geometry
  • Italian: eptadecagono — geometry
  • Japanese: 十七角形 (jūshichikakukei) — geometry
  • Korean: 십칠각형 (sipchilgakhyeong) — geometry
  • Macedonian: седумнаесетаголник (sedumnaesetagolnik) — geometry
  • Polish: siedemnastokąt — geometry
  • Portuguese: heptadecágono — geometry
  • Romanian: heptadecagon — geometry
  • Russian: семнадцатиугольник (semnadcatiugolʹnik) — geometry
  • Serbo-Croatian: седамнаестоугао — geometry
  • Serbo-Croatian: sedamnaestougao — geometry
  • Slovene: sedemnajstkotnik — geometry
  • Spanish: heptadecágono — geometry
  • Swedish: heptadekagon — geometry
  • Thai: รูปสิบเจ็ดเหลี่ยม — geometry
  • Turkish: onyedigen — geometry
  • Ukrainian: сімнадцятикутник (simnadcjatykutnyk) — geometry