Italian edit

Alternative forms edit

Etymology edit

From Ancient Greek ἑπτάγωνον (heptágōnon), from ἑπτάγωνος (heptágōnos, seven-angled).

Pronunciation edit

  • IPA(key): /etˈta.ɡo.no/
  • Rhymes: -aɡono
  • Hyphenation: et‧tà‧go‧no

Noun edit

ettagono m (plural ettagoni)

  1. (geometry) heptagon

Derived terms edit

Adjective edit

ettagono (feminine ettagona, masculine plural ettagoni, feminine plural ettagone)

  1. heptagonal
    Synonym: ettagonale

Further reading edit

  • ettagono in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana