xerophthalmia
Concise Oxford English Dictionary © 2008 Oxford University Press:
xerophthalmia /ˌzɪərɒfˈθalmɪə, ˌzɛ-/
▶noun Medicine abnormal dryness of the conjunctiva and cornea of the eye, typically associated with vitamin A deficiency.
'xerophthalmia' also found in these Oxford entries:

