ἡμιτετράγωνος

ἡμι-τετράγωνος [ᾰ], hyperdor. ἁμ-, ον,

• forming half a square, of the isosceles right-angled triangle, Speus. ap.Theol.Ar. 63, Ti.Locr. 98a, 98b, Simp. in Cael. 638.3.