τρίγωνον (trigonon)

τρίγωνον is an Ancient Greek form of τρίγωνος, meaning “triangle; three-cornered”. It is the accusative singular feminine adjective.

Found 441 times in the Ancient Greek texts on Socratos.

Where it is used

Diogenes Laertius, Vitae philosophorum 1.1.24: … τῆς μαγνήτιδος καὶ τοῦ ἠλέκτρου.παρά τε Αἰγυπτίων γεωμετρεῖν μαθόντα φησὶ Παμφίλη πρῶτον καταγράψαι κύκλου τὸ τρίγωνον ὀρθογώνιον, καὶ θῦσαι βοῦν.

Euclid, Elementa 1.def.20: τῶν δὲ τριπλεύρων σχημάτων ἰσόπλευρον μὲν τρίγωνόν ἐστι τὸ τὰς τρεῖς ἴσας ἔχον πλευράς, ἰσοσκελὲς δὲ τὸ τὰς δύο μόνας ἴσας ἔχον πλευράς, σκαληνὸν δὲ τὸ τὰς τρεῖς ἀνίσους ἔχον πλευράς.

All forms of τρίγωνος (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.