heptagonal

heptagonal

English

Etymology

Since 16th century, from heptagon +‎ -al.

Pronunciation

• IPA^(key): /hɛpˈtæɡ ə nl/

• Audio (Canada)

  (file)

Adjective

heptagonal (not comparable)

1. Having seven angles and sides.
2. (mathematics, of a number) Belonging to the sequence generated by the formula ${\\displaystyle {\\frac {5n^{2}-3n}{2}}}$.

Synonyms

• septagonal

Related terms

• heptagon
• septangle
• septangular

Translations

Having seven angles and sides

Asturian: heptagonal, heptágonu Bengali: সপ্তভুজাকৃতি (sôptbhujakŕti) Catalan: heptagonal (ca) Dutch: zevenhoekig (nl) Esperanto: seplatera, sepangula French: heptagone (fr), heptagonal (fr) Galician: heptagonal German: siebeneckig (de) Hebrew: משובע‎ m (meshubá), משובעת‎ f (meshubá`at) Icelandic: sjöhyrndur m Italian: ettagono (it), ettagonale Portuguese: heptagonal, heptágono (pt) Russian: семиугольный (ru) (semiugolʹnyj) Scottish Gaelic: seachd-shliosach Serbo-Croatian: sedmougaoni, sedmokrak Slovak: sedemuholníkový Spanish: heptagonal (es), heptágono (es) Tagalog: pitsihain

Anagrams

• paleognath

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Asturian

Adjective

heptagonal (epicene, plural heptagonales)

1. heptagonal (having seven angles and sides)

Synonyms

• heptágonu

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Catalan

Etymology

heptàgon +‎ -al

Adjective

heptagonal (masculine and feminine plural heptagonals)

1. heptagonal

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French

Pronunciation

• Audio

  (file)

Adjective

heptagonal (feminine heptagonale, masculine plural heptagonaux, feminine plural heptagonales)

1. heptagonal

Further reading

• “heptagonal”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

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Portuguese

Adjective

heptagonal m or f (plural heptagonais)

1. heptagonal (having seven angles and sides)

   Synonym: heptágono

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Romanian

Etymology

From French heptagonal.

Adjective

heptagonal m or n (feminine singular heptagonală, masculine plural heptagonali, feminine and neuter plural heptagonale)

1. heptagonal

Declension

Declension of heptagonal

		singular			plural
		masculine	neuter	feminine	masculine	neuter	feminine
nominative/ accusative	indefinite	heptagonal		heptagonală	heptagonali	heptagonale
	definite	heptagonalul		heptagonala	heptagonalii	heptagonalele
genitive/ dative	indefinite	heptagonal		heptagonale	heptagonali	heptagonale
	definite	heptagonalului		heptagonalei	heptagonalilor	heptagonalelor

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Spanish

Pronunciation

• IPA^(key): /ebtaɡoˈnal/ [eβ̞.t̪a.ɣ̞oˈnal]
• Rhymes: -al
• Syllabification: hep‧ta‧go‧nal

Adjective

heptagonal (plural heptagonales)

1. heptagonal

   Synonym: heptágono

Further reading

• “heptagonal”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014