visualize

To form a mental image of; envisage.

To engage in psychological visualization with regard to (pain or a body process, for example).

To render visible, as in an image or representation.

To produce an image or visual representation of (an internal body part or action, for example) by radiological or other technology.

To form a mental image.

Hence, in literature, to make (a character) appear real by vividness and force of description.

To make visual or visible; make that which is perceived by the mind only visible to the eye; externalize to the eye.

To call up a mental image or picture with a distinctness approaching actual vision.