Etymology - Vision

The original definition for the word vidion comes from the late 13 century and states, "something seen in the imagination or in the supernatural." Over the years the words definition has changed from that of a mystical word to " the act of seeing, sight, thing seen," "to see," This definition is first seen in the 15th century.
In 1651 we saw the first use of the word "visionary" meaning one who sees visions.