Retinitis is a 9 letter English word. It's valid Words with friends word worth 10 points.
You can make 205 anagrams from letters in retinitis (eiiinrstt).
From New Latin, dating back to 1860-65; See origin at retina, -itis
After 33 years of working in a factory, Nowlin had developed a hereditary eye disease called retinitis pigmentosa.
The arteries are terminal ones, and small patches of retinitis are therefore found.
Choroiditis and retinitis may also occur, and leave permanent changes easily recognised on examination with the ophthalmoscope.
Irving thereupon stopped work, and the doctor diagnosed his case as "retinitis conjunctivitis, both eyes."