vision

Definitions
Examples

(noun): The sense or ability of sight.
(noun): Something seen; an object perceived visually.
(noun): Something imaginary one thinks one sees.
(noun): (by extension) Something unreal or imaginary; a creation of fancy.
(noun): An ideal or a goal toward which one aspires.
(noun): A religious or mystical experience of a supernatural appearance.
(noun): A person or thing of extraordinary beauty.
(noun): Pre-recorded film or tape; footage.
(verb): To imagine something as if it were to be true.
(verb): To present as in a vision.
(verb): To provide with a vision.

He tried drinking from the pool of water, but realized it was only a vision.
He worked tirelessly toward his vision of world peace.
He had a vision of the Virgin Mary.