Pertaining to a memory or mental image of perfect clarity, as though actually visible; or to a person able to see such memories
Eidetic images are pictures in the head. They are internal images that have the full force of conventional vision, but which are retained solely in the mind of the eidetiker.
(Psikoloji, Ruhbilim) (adjective) Of, pertaining to, or designating a recollected mental image having unusual vividness and detail, as if actually visible; (of a person) capable of perceiving such images