| Rating | Solver | Clue |
|---|---|---|
| ENTASIS | Convex curve | |
| INCLINED | Bent out of a perpendicular position, or into a curve with the convex side uppermost. | |
| ROACH | A convex curve or arch cut in the edge of a sail to prevent chafing, or to secure a better fit. | |
| ROACH-BACKED | Having a back like that of roach; -- said of a horse whose back a convex instead of a concave curve. | |
| EPICYCLOID | A curve traced by a point in the circumference of a circle which rolls on the convex side of a fixed circle. | |
| GIBBOUS | Swelling by a regular curve or surface; protuberant; convex; as, the moon is gibbous between the half-moon and the full moon. | |
| CONCAVE | ... the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex; as, a concave ... | |