European and Eastern Asian and Islamic
Line
- a path traced by a moving point; longer than it is wide
.
Outlines
- lines marking the outside boundaries of an object
.
Contour lines
- the combination of lines that show an object's shape; often used to give 2D drawings the illusion of being 3D
.
Gesture lines
- lines used to show movement, speed, weight, or form; often used in comic art
.
