Part of speech: Noun
abnormal dryness of the conjunctiva and cornea of the eyes
Example: may be due to a systemic deficiency of vitamin A
Xeroma, Xerophthalmus, Conjunctivitis arida, Xerophthalmia
xer – A related word in the same word family.
oma – A related word in the same word family.
Tracking word families reveals how metaphors hardened into literal meanings over time.