Dinah's finger touched this button now, and skated over its slightly convex surface.

When these instruments are panned, the moving image appears to roll over a curved, convex surface.

This forming process is suitable for the manufacturing of parts with smooth, convex surfaces.

The internal, convex surface of the cup contains the spore-producing tissue layer known as the hymenium; it is black.

Cylindrical, but with a slightly convex top surface.

The strongly convex surfaces of the doublet and singlet face and (nearly) touch each other.

Their slightly convex perpendicular surfaces cause water to spread widely until there is no zone of refuge.

The blue of crescent Earth shimmered over their pulsating, convex surfaces.

Before them, the shaft rose from the center of thinly convex surface of the hilltop.

Again, the deeply modeled convex surfaces are backed by smoothed-out flat planes.