Noun
visual impairment in which an object is seen as two objects
Source: WordNetSingle vision produces worse illusions than double vision or many-headed monsters. Donna Haraway
The cooperation of the two retina in one field of vision, whatever is its cause, must rather be the source of all the ideas to which single or double vision may give rise. Johannes Peter Muller
I was probably 35 when I wrote the first story. The voice is kind of a mix in that it has a young voice, but it's also someone who's looking back. I like that kind of double vision. Denis Johnson
You may lose something, but you gain a double perspective, a double vision. Especially in terms of writing, or in terms of art, I think it's tremendously useful. Jeet Thayil
diplopia often disappears when one eye is covered Source: Internet
Both or one eye may be affected; in either case double vision ( diplopia ) will likely occur because the movements of the eyes are no longer synchronized. Source: Internet