πενταγώνου (pentagonou)

πενταγώνου is an Ancient Greek form of πεντάγωνος, meaning “pentagonal”. It is the genitive singular masculine noun or adjective.

Found 51 times in the Ancient Greek texts on Socratos.

Where it is used

Clement of Alexandria, Stromata 6.11.85: … ἑκατὸν κ΄ ἀριθμὸς ἐκ τεσσάρων, ἑνὸς μὲν τριγώνου τοῦ πεντεκαιδεκάτου, ἑτέρου δὲ τετραγώνου τοῦ κε΄, τρίτου δὲ πενταγώνου τοῦ λε΄, τετάρτου δὲ ἑξαγώνου τοῦ με΄. κατὰ γὰρ τὴν αὐτὴν ἀναλογίαν ὁ ε΄ παρείληπται καθ’ ἕκαστον εἶδος· τῶν …

All forms of πεντάγωνος (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.