Noun
blindness in one half of the visual field of one or both eyes
Source: WordNetA person may not be able to see objects on their left or right sides ( homonymous hemianopsia ), or may have difficulty seeing objects on their outer visual fields ( bitemporal hemianopsia ) if the optic chiasm is involved. Source: Internet
Some people lose part of their field of vision known as hemianopsia while others experience blurring. Source: Internet
It is usually accompanied by a homonymous hemianopsia in the right side of the visual field. Source: Internet