russeted

Russeted is an adjective used to describe a surface that bears russet—a brownish, rough, or dull coating or skin. The term derives from russet, which historically refers to a coarse brownish texture or fabric and has come to describe similar appearances in various contexts. When something is described as russeted, its surface is not smooth or glossy, but rather has a textured, brownish finish reminiscent of natural russeting.

In horticulture and fruit anatomy, russeting refers to a characteristic of certain fruits’ skins. Some apples, pears, and grapes may develop russeted skin due to genetic traits or environmental factors. The russeted appearance is usually cosmetic rather than a sign of internal spoilage, though it can affect market appeal and texture. In other plant materials, russeting can describe a corky or rough epidermal layer that forms on the surface.

In materials science and metalwork, russeted descriptions may apply to surfaces that have developed a protective or weathered brown patina over time, such as copper or bronze that has undergone oxidation. This russeted patina can be valued for its aesthetic, antique, or weathered look.

Overall, russeted denotes a deliberate or natural brownish, rough, or dull surface texture, and its interpretation varies by domain—from fruit skins to metal patinas.