visual impairment without apparent organic pathology
2
people who have severe visual impairments, considered as a group n
3
n people who have severe visual impairments, considered as a group n a hiding place sometimes used by hunters (especially duck hunters) n a protective covering that keeps things out or hinders sight n something intended to misrepresent the true nature of an activity v render unable to see v make blind by putting the eyes out v make dim by comparison or conceal
4
visual impairment in which an object is seen as two objects
