εὐγώνιος
From LSJ
λύχνον μεθ' ἡμέραν ἅψας περιῄει λέγων ἄνθρωπον ζητῶ → he lit a lamp in broad daylight and said, as he went about, I am looking for a man
English (LSJ)
ον,
A with regular angles, X.Oec.4.21, Arist.Pr.912b15; with perfect angles, four square, of blocks, IG22.1666A64, etc.; right-angled, Gal.18(2).856.