The difference between "rug" and "carpet" primarily concerns their size and function. "Rug" refers to smaller, movable pieces often used to cover specific areas, while "carpet" refers to large, wall-to-wall floor coverings. Turkish rugs, usually handwoven with detailed patterns, are more accurately called "rugs" since they are smaller, artistic items rather than large, permanent floor coverings. Using "rug" emphasizes the cultural and artistic value of these unique textiles.