Nonseeing area, or blind spot, within visual field, resulting from damage to visual pathways or to the retina Blind spots exist normally in all eyes and mark the site of the optic nerve See Free Eye Tests
An area of decreased vision surrounded by an area of less depressed or normal vision
"Blind spot" An area of partial or complete loss of vision surrounded by an area of normal vision A physiologic blind spot exists normally and marks the site of the optic nerve