Vision

The act of seeing external objects; actual sight.

The faculty of seeing; sight; one of the five senses, by which colors and the physical qualities of external objects are appreciated as a result of the stimulating action of light on the sensitive retina, an expansion of the optic nerve.

That which is seen; an object of sight.

Especially, that which is seen otherwise than by the ordinary sight, or the rational eye; a supernatural, prophetic, or imaginary sight; an apparition; a phantom; a specter; as, the visions of Isaiah.

Hence, something unreal or imaginary; a creation of fancy.

To see in a vision; to dream.

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"

the ability to see; the visual faculty

a vivid mental image; "he had a vision of his own death"