Glaucoma is an eye disease which can cause people to go gradually blind.
glaucoma in British English
(ɡlɔːˈkəʊmə)
noun
a disease of the eye in which pressure within the eyeball damages the optic disc, impairing vision, sometimes progressing to blindness
Derived forms
glaucomatous (glauˈcomatous)
adjective
Word origin
C17: from Latin, from Greek glaukōma, from glaukos; see glaucous
glaucoma in American English
(glɔˈkoʊmə; glaʊˈkoʊmə)
noun
any of a group of related eye disorders characterized by increased pressure within the eye which impairs the vision and may slowly cause eye damage and total loss of vision