What does the term "mosaic" mean in art?

The term "mosaic" in art refers specifically to an artwork created with small pieces of colored materials, such as glass, stone, or tile, which are assembled to form a larger image or pattern. This technique has been used throughout history in various cultures to create intricate designs and decorative elements in both public and private spaces, such as floors, walls, and ceilings. The appeal of mosaics lies not only in their visual complexity and beauty but also in the way they can utilize light and color, creating a luminous effect when viewed from different angles.

The other options describe different artistic concepts but do not accurately define what a mosaic is. For instance, an artwork created from a single material does not capture the essence of mosaics, which are characterized by the combination of various small pieces. Similarly, an arrangement of sculptures refers to a different form of artistic expression that does not pertain to the mosaic technique, while a painting technique using only one color is unrelated to the multi-colored and fragmented nature of mosaics. Understanding this distinction highlights the unique qualities and historical significance of mosaic art.