Final answer:
Two words that describe a regular line are 'straight' and 'continuous'. Lines serve as basic visual elements in art and poetry to create shapes and guide interpretation. They can express motion, define shapes, and lead the viewer's attention.
Step-by-step explanation:
When selecting two words to best describe a regular line, we might consider terms such as straight and continuous. These words both signify the characteristics of a line as understood in visual arts. A line, at its core, is defined by its length being greater than its width and is the simplest visual element that can be used to create both shapes and forms. Lines are not just physical marks; they can convey motion, emotion, and lead the viewer's eye toward or through an image. Lines vary in their forms; they can be horizontal, suggesting calmness; vertical, implying stability; or diagonal, indicating activity and movement.
An outline, which is one type of a line, defines the shape of an object by marking the path around its edge. In poetry, a line is the basic organizational tool that appears horizontally across the page. Other art forms also utilize lines as leading elements to guide the viewer's attention through the composition of an artwork or photograph. Regardless of whether it's in art, photography, or poetry, a line serves to organize, divide, and direct, playing a crucial role in the composition and interpretation of the piece.