Fantasma
Fantasma is the term used in Spanish and Portuguese to refer to a ghost or spirit of a deceased person. In a broad sense it denotes an apparition that may be incorporeal, capable of influencing the living or appearing in dreams and visions. Beliefs about ghosts vary across cultures and historical periods, with some traditions viewing them as souls lingering after death, others as memories given form, and still others as omens or supernatural signs.
Etymology and cognates: The word comes from Latin phantasma, borrowed from the Greek phantasma meaning an appearance
Cultural usage: Ghosts appear prominently in folklore, religion, literature, theatre, and film across Spanish- and Portuguese-speaking