adj
Meaning 1
Having seven angles and sides.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Standard Lemma guide
heptagonal
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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/hɛpˈtæɡənəl/
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Canada: Recorded audio is listed in the source snapshot.
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rhymes with -æɡənəl
adj
Meaning 2
Belonging to the sequence generated by the formula (5n2-3n)/2.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Since 16th century, from heptagon + -al.
Across languages
Translations
31 source translations are retained for this English entry.
- Asturian: heptagonal — Having seven angles and sides
- Asturian: heptágonu — Having seven angles and sides
- Bengali: সপ্তভুজাকৃতি (śoptobhujakriti) — Having seven angles and sides
- Catalan: heptagonal — Having seven angles and sides
- Dutch: zevenhoekig — Having seven angles and sides
- Esperanto: seplatera — Having seven angles and sides
- Esperanto: sepangula — Having seven angles and sides
- French: heptagone — Having seven angles and sides
- French: heptagonal — Having seven angles and sides
- Galician: heptagonal — Having seven angles and sides
- Georgian: შვიდკუთხა (švidḳutxa) — Having seven angles and sides
- German: siebeneckig — Having seven angles and sides
- Greek: επτάγωνος (eptágonos) — Having seven angles and sides
- Greek: εφτάγωνος (eftágonos) — Having seven angles and sides
- Hebrew: משובע (meshubá) — Having seven angles and sides
- Hebrew: משובעת — Having seven angles and sides
- Icelandic: sjöhyrndur — Having seven angles and sides
- Italian: ettagono — Having seven angles and sides
- Italian: ettagonale — Having seven angles and sides
- Polish: siedmiokątny — Having seven angles and sides
- Portuguese: heptagonal — Having seven angles and sides
- Portuguese: heptágono — Having seven angles and sides
- Russian: семиугольный (semiugolʹnyj) — Having seven angles and sides
- Scottish Gaelic: seachd-shliosach — Having seven angles and sides
- Serbo-Croatian: sedmougaoni — Having seven angles and sides
- Serbo-Croatian: sedmokrak — Having seven angles and sides
- Slovak: sedemuholníkový — Having seven angles and sides
- Spanish: heptagonal — Having seven angles and sides
- Spanish: heptágono — Having seven angles and sides
- Tagalog: pitsihain — Having seven angles and sides
- Ukrainian: семику́тний (semykútnyj) — Having seven angles and sides
Real reading context