Define line in art

In art, a line is a fundamental element that defines shapes, creates forms, and conveys movement or emotion. It can be expressive, varying in width, length, and texture, and can be used to guide the viewer's eye within a composition. Lines can be straight, curved, or implied, and they play a crucial role in establishing structure and rhythm in a piece of artwork. Overall, lines serve as both a symbolic and functional component in visual expression.