A superficial affection of the skin, characterized by irregular patches of thin scales which are shed in branlike particles.

A disease of domestic animals characterized by dry epithelial scales, and due to digestive disturbances and alteration of the function of the sebaceous glands.

any of several skin disorders characterized by shedding dry flakes of skin

Pityriasis refers to a skin condition with a bran-like powdery scale.

A skin condition in which the skin forms thin, dry scales.