What term describes a watermark sort of pattern on fabric?

The term "moiré" refers to a fabric pattern that features a rippled or watermarked appearance, often achieved through a specific weaving process or treatments that create a shadow effect. This distinctive look is commonly seen on silk or synthetic fabrics and is characterized by the interplay of light and texture, resulting in a unique visual effect that can enhance the richness of the material.

In contrast, damask refers to a specific type of fabric characterized by its intricate patterns and can be woven from various fibers, typically featuring a reversible design. Jacquard describes fabrics created using a Jacquard loom, which allows for complex patterns to be woven into the fabric itself. Chiffon, on the other hand, refers to a lightweight, sheer fabric that does not inherently have any pattern characteristics like moiré.

Understanding these distinctions helps clarify why "moiré" is the correct answer for a watermark sort of pattern on fabric.