hemianopsia

[ hem-ee-uh-nop-see-uh ]

noun

, Ophthalmology.

1. any of several conditions in which there is blindness in half of the visual field, involving one or both eyes.

Word History and Origins

Origin of hemianopsia¹

First recorded in 1880–85; hemi- + an- ¹ + -opsia

Example Sentences

Pressure on the optic chiasma, for example by a tumour of the pituitary body, is associated with bilateral temporal hemianopsia.

From Project Gutenberg

When admitted at Rondebosch into No. 3 General Hospital the condition was as follows: The field of vision is limited, and examination shows right homonymous hemianopsia.

From Project Gutenberg

I have also noticed a severe type of hemianopsia, which, I presume, had its origin in congeniture.

From Project Gutenberg

There is typical right homonymous hemianopsia; the answers, when tested with the perimeter, are quite certain, and the fields absolutely reliable.

From Project Gutenberg