Dictionary
glau•co•ma
Pronunciation: (glô-kō'mu, glou-), [key]—
n.
Ophthalm.abnormally high fluid pressure in the eye, most commonly caused either by blockage of the channel through which aqueous humor drains
(open-angle glaucoma or chronic glaucoma) or by pressure of the iris against the lens, which traps the aqueous humor
(angle-closure glaucoma or acute glaucoma). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.