adv. [f. CONVEX a. + -LY2. The stress varies.] In a convex form or manner; with a convex outline or surface.
1777. Pennant, Brit. Zool. (1812), IV. 75. Slug. Buckler fleshy above, formed convexly; flat beneath.
1831. Carlyle, Nibelungen Lied, Misc. Ess. (1888), III. 114. Each mirror reflects concavely or convexly.
1860. Tyndall, Glac., II. xxvii. 392. A rocky barrier which curves convexly upwards.