mydriasis
Could not find mydriasi in Logeion dictionaries.
mydriasi Noun: feminine ablative singular, Noun: feminine dative singular of mydriasis
mydrĭăsis, is, f., = μυδρίασις, a disease of the eyes,
- a preternatural dilatation of the pupil, mydriasis, Cels. 6, 6, 37.
mydrĭăsis, is, f. (μυδρίασις), mydriase [maladie] : Cels. Med. 6, 6, 37.