[syn: apparition, phantom, phantasm, phantasma, fantasm, shadow]
The Collaborative International Dictionary of English v.0.48:
Phantasma \Phan"tas"ma\, n. [L.]
   A phantasm.
   [1913 Webster]
WordNet (r) 3.0 (2006):
phantasma
    n 1: a ghostly appearing figure; "we were unprepared for the
         apparition that confronted us" [syn: apparition,
         phantom, phantasm, phantasma, fantasm, specter,
         spectre]
    2: something existing in perception only; "a ghostly apparition
       at midnight" [syn: apparition, phantom, phantasm,
       phantasma, fantasm, shadow]