XEROPHTHALMIA

xerophthalmia, xerophthalmus, xeroma, conjunctivitis arida

(noun) abnormal dryness of the conjunctiva and cornea of the eyes; may be due to a systemic deficiency of vitamin A

Source: WordNet® 3.1


Etymology

Noun

xerophthalmia (plural xerophthalmias)

(ophthalmology) A condition due to a deficiency of vitamin A where the conjunctiva and cornea become dry. The condition starts with conjunctival xerosis and night blindness and progresses to corneal xerosis and, later, a severe condition called keratomalacia.

Source: Wiktionary


Xe`roph*thal"mi*a, n. Etym: [L., fr. Gr. Ophthalmia.] (Med.)

Definition: An abnormal dryness of the eyeball produced usually by long- continued inflammation and subsequent atrophy of the conjunctiva.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET



Word of the Day

21 November 2024

DOUBLETREE

(noun) a crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast


Do you know this game?

Wordscapes

Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins