Noun
1. a vivid mental image;
"he had a vision of his own death"2. the ability to see; the faculty of vision
3. the perceptual experience of seeing;
"the runners emerged from the trees into his clear vision""he had a visual sensation of intense light"4. the formation of a mental image of something that is not perceived as real and is not present to the senses;
"popular imagination created a world of demons""imagination reveals what the world could be"5. a religious or mystical experience of a supernatural appearance;
"he had a vision of the Virgin Mary"