1. A rare hereditary condition marked by dark crusted patches (sometimes containing pus)
   - Darier's disease

Type of: keratosis

Encyclopedia: Keratosis follicularis

• undress
• undressed
• undried
• undrinkable
• Undset
• undue
• undulant
• undulant fever
• undulate
• undulation
• undulatory
• undulatory theory
• unduly
• undutiful
• undutifulness
• undyed
• undying
• undynamic
• uneager
• unearned
• unearned income
• unearned increment
• unearned revenue
• unearned run
• unearth