Definition of "Vision" :

noun: the formation of a mental image of something that is not perceived as real and is not present to the senses

noun: the ability to see; the visual faculty

noun: the perceptual experience of seeing

"The runners emerged from the trees into his clear vision."

noun: a vivid mental image

"He had a vision of his own death."

noun: a religious or mystical experience of a supernatural appearance

"He had a vision of the Virgin Mary."