I.a vaulting, convex roundness, convexity, concavity (postAug.; “perh. only in Plin. the elder): circuli,” Plin. 18, 25, 57, § 217: “mundi,” id. 18, 25, 57, § 210: “cava in caelo,” id. 2, 64, 64, § 160: “terrae,” id. 18, 29, 69, § 283: “insulae,” id. 6, 32, 37, § 202.
convexĭtas , ātis, f. id.,