iritis

/aɪˈraɪtɪs/
noun
  1. Inflammation of the iris, the colored part of the eye, often causing pain, redness, and blurred vision.
    • The optometrist diagnosed iritis after examining the patient's red and painful eye.
    • Treatment for iritis usually includes steroid eye drops to reduce swelling.
    • Iritis can be triggered by an autoimmune disorder or an eye infection.