κυρτοειδής
From LSJ
διαφέρει δὲ ἡ κωμῳδία τῆς τραγῳδίας, ὅτι ἡ μὲν κωμῳδία ἀπὸ γέλωτος εἰς γέλωτα καταλήγει, ἡ δὲ τραγῳδία ἀπὸ θρήνου εἰς θρῆνον → comedy is different from tragedy, because comedy tapers off from laughter into laughter, but tragedy from lament into lament
English (LSJ)
ές, Astrol., of signs under which
A hunchbacks are born, Thrasyll. in Cat.Cod.Astr.8(3).100, Vett. Val.11.13. 2 of the moon, ἐξ ἀμφοτέρων -ειδής, = ἀμφίκυρτος, Paul. Al.G.4. 3 gloss on κυφός, EM545.35.