keratosis
- n a skin condition marked by an overgrowth of layers of horny skin
keratosis blennorrhagica
- n skin disease characterized by a scaly rash on the palms and soles; associated with Reiter's syndrome
keratosis follicularis
- n a rare hereditary condition marked by dark crusted patches (sometimes containing pus)
keratosis nigricans
- n a skin disease characterized by dark wartlike patches in the body folds; can be benign or malignant
keratosis pilaris
- n keratosis characterized by hard conical elevations in the openings of sebaceous glands (especially of arms and thighs)