"خطوط" refers to lines or strokes that can be straight or curved, often used in art, design, and writing. They serve as fundamental elements in creating shapes, patterns, and structures. In various fields, such as mathematics and engineering, lines represent relationships and dimensions. In the context of typography, "خطوط" also means fonts or typefaces, which are styles of lettering used in printed and digital text. Different fonts convey various emotions and aesthetics, influencing how messages are perceived. Designers choose specific "خطوط" to enhance readability and visual appeal in their work.