Standard Lemma guide

tridecagon

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

1

noun

Meaning 1

A polygon having thirteen sides and thirteen 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 trideca- + -gon.

Across languages

Translations

35 source translations are retained for this English entry.

  • Belarusian: трынаццацікутнік (trynaccacikutnik) — geometry
  • Bulgarian: тринадесетоъгълник (trinadesetoǎgǎlnik) — geometry
  • Catalan: tridecàgon — geometry
  • Chinese Mandarin: 十三邊形 /十三边形 (shísān biānxíng) — geometry
  • Czech: třináctiúhelník — geometry
  • Dutch: dertienhoek — geometry
  • East Frisian Low German: daartainkâant — geometry
  • Esperanto: dektrilatero — geometry
  • Finnish: 13-kulmio (kolmetoistakulmio) — geometry
  • French: tridécagone — geometry
  • North Frisian: Trötainhuk — geometry
  • Saterland Frisian: Trättienkaant — geometry
  • West-Frisian: trettjinhoek — geometry
  • West-Frisian: trettsjinhoek — geometry
  • Galician: tridecágono — geometry
  • Georgian: ცამეტკუთხედი (cameṭḳutxedi) — geometry
  • German: Dreizehneck — geometry
  • Greek: δεκατριάγωνο (dekatriágono) — geometry
  • Hungarian: tizenháromszög — geometry
  • Italian: tridecagono — geometry
  • Japanese: 十三角形 (jūsankakukei) — geometry
  • Korean: 십삼각형 (sipsamgakhyeong) — geometry
  • Macedonian: тринаесетаголник (trinaesetagolnik) — geometry
  • Polish: trzynastokąt — geometry
  • Portuguese: tridecágono — geometry
  • Romanian: tridecagon — geometry
  • Russian: тринадцатиугольник (trinadcatiugolʹnik) — geometry
  • Serbo-Croatian: тринаестоугао — geometry
  • Serbo-Croatian: trinaestougao — geometry
  • Slovene: trinajstkotnik — geometry
  • Spanish: tridecágono — geometry
  • Swedish: tridekagon — geometry
  • Thai: รูปสิบสามเหลี่ยม — geometry
  • Turkish: onüçgen — geometry
  • Ukrainian: тринадцятикутник (trynadcjatykutnyk) — geometry