curve

Also called: circular curve

A boundary leg that follows a circular arc instead of a straight line.

A boundary leg that bends along part of a circle — typical on a cul-de-sac, a road frontage, or a river-adjacent line. A curve needs more than a direction and a distance: it is defined by some combination of radius, arc length, chord, and delta angle, plus which way it turns.

Where you'll see it

Related terms in Curves