Elementary forms used to define specific areas of space are referred to as what?

The correct term for elementary forms used to define specific areas of space is "shapes." In the context of design and art, shapes are fundamental elements that represent two-dimensional forms and can be geometric (like squares, circles, and triangles) or organic (irregular forms found in nature). They are essential in creating visual compositions as they delineate areas and contribute to the overall visual structure of a piece.

Shapes can play various roles in design, including creating contrast, defining space, and conveying messages. They can overlap, interact, and combine to form complex images or layouts, making them crucial for effective design. Understanding how shapes work together can help designers create more compelling and meaningful visuals.

Lines, while also fundamental in design, primarily define boundaries or movement rather than specific areas of space on their own. Mass refers to three-dimensional forms or the perceived weight of an object, and textures relate to the surface quality of a design, neither of which specifically address the definition of geometric or organic areas in two-dimensional space.