glaucoma [ glaw- koh-m uh, glou- ] SHOW IPA / glɔˈkoʊ mə, glaʊ- / PHONETIC RESPELLING noun . Ophthalmology 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 by pressure of the iris against the lens, which traps the aqueous humor or chronic glaucoma) (angle-closure glaucoma. or acute glaucoma) Words nearby glaucoma glauberite
glaucophane Origin of glaucoma
First recorded in
is from the
opacity of the eye lens. See
-oma OTHER WORDS FROM glaucoma glau·co·ma·tous , [glaw- koh-m uh-t uh s, - kom- uh-, glou-] /glɔˈkoʊ mə təs, -ˈkɒm ə-, glaʊ-/ adjective
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Examples from the Web for glaucoma
Bijani was born with retinopathy and
glaucoma, and his sight gradually disappeared during his first four years.
There seems to be a special liability to
glaucoma among those residing at high altitudes, best explained by nerve influence.
Little has been done to show that increase of fluid entering into the eye is the cause of
glaucoma. Glaucoma it may be to the physicians; but Glaucus it is in the scheme of Maya, who has never left land or sea without her witness.
Dr. Oneal cured me of
glaucoma in two months after New York oculists had failed to help me.
There were fewer eyes lost following the operation for
glaucoma simplex than in the other forms of the disease. British Dictionary definitions for glaucoma noun a disease of the eye in which pressure within the eyeball damages the optic disc, impairing vision, sometimes progressing to blindness Derived forms of glaucoma glaucomatous, adjective Word Origin for glaucoma
C17: from Latin, from Greek
glaukōma, from glaukos; see glaucous
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for glaucoma n. Any of a group of eye diseases characterized by abnormally high intraocular fluid pressure, damaged optic disk, hardening of the eyeball, and partial to complete loss of vision. Other words from glaucoma glau•co ( ′ma•tous -kō) ′mə-təs adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for glaucoma A disease of the eye in which the pressure of fluid inside the eyeball is abnormally high, caused by obstructed outflow of the fluid. The increased pressure can damage the optic nerve and lead to partial or complete loss of vision.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for glaucoma glaucoma [ (glow- koh-muh, glaw- koh-muh) ]
A disease of the
eye marked by increased fluid pressure in the eyeball. Glaucoma can damage the optic nerve and may result in blindness if not treated. Surgery may be required for severe cases.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.