A curving inwards; the condition of being curved inwards.
The act of acquiring or being given a curved form; an instance of curving or bending.
The state of being curved or bent; any curved shape or formation; curvature; a curve; a bend.
A rounded surface; a curve.
The numerical value obtained by this process.
The act by which a numerical value is rounded.
In bookbinding, the shaping of the folded and sewed sheets into a convex form at the back.
The act of making anything round, as the lips in pronouncing some vowels.
Round or nearly round; becoming round; roundish.