Definition of blind
adj. blind·er, blind·est
Having a maximal visual acuity of the better eye, after correction by refractive lenses, of one-tenth normal vision or less (20/200 or less on the Snellen test).
Of, relating to, or for sightless persons.
New term: Hearing impairement
Visual impairment (or vision impairment) is vision loss (of a person) to such a degree as to qualify as an additional support need through a significant limitation of visual capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means.
Visual impairment is the consequence of a functional loss of vision, rather than the eye disorder itself.
Famous Blind and Sight Impaired People:
Franklin Delano Roosevelt