triacistetraedro

== Italian == === Etymology === From Ancient Greek τριάκις (triákis, “thrice”) + tetraedro. === Pronunciation === IPA(key): /tri.a.t͡ʃis.te.traˈɛ.dro/, /tri.a.t͡ʃis.te.traˈe.dro/ Rhymes: -ɛdro, -edro Hyphenation: tri‧a‧ci‧ste‧tra‧è‧dro, tri‧a‧ci‧ste‧tra‧é‧dro === Noun === triacistetraedro m (plural triacistetraedri) (geometry) a polyhedron having 12 isosceles triangle-shaped faces === Further reading === triacistetraedro in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana