psoriasis
/səˈraɪəsɪs/
noun
- A skin condition that causes red, itchy, scaly patches, often on the elbows, knees, and scalp.
- My doctor prescribed a cream to help control my psoriasis.
- She has a mild case of psoriasis on her elbows.
- Psoriasis can be uncomfortable, but it is not contagious.