Ghost
From Jenny Everywhere Wiki
Ghosts were a type of visible, and sometimes tangible, disembodied spirit.
Ghosts were usually thought of as spirits of the dead, and depicted as chalk-white humanoid figures, or looser, floating spirits in shrouds. (COMIC: Ghost Story) Indeed, Arganthone-056 once faced such a spirit, the Ghost of the First Premium Turkey. However, the term was sometimes used to refer to spirits which embodied concepts, rather than deceased mortal — including the Ghosts of Christmas Past, Christmas Present and Christmas Future. (PROSE: The Time of the Toymaker)