trigōnon

trigōnon (τρίγωνον) trigonon Dreieck (hier: die Dreieckszahl, z. B. 1,3,6,10)

Neuter substantive of τρίγωνος (trígōnos, “three-cornered”), from τρεῖς (treîs, “three”) + γωνία (gōnía, “Knie, Winkel, Ecke"”)

Pronunciation

• IPA^(key): /trí.ɡɔː.non/ → /ˈtri.ɣo.non/ → /ˈtri.ɣo.non/

Noun

τρῐ́γωνον • (trĭ́gōnon) n (genitive τρῐγώνου); second declension

1. triangle (geometric shape)
2. triangular oriental harp, spindle harp (musical instrument)
3. one of the Athenian lawcourts
4. (astronomy) the constellation Triangulum
5. a type of lozenge