Photism

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Photism \Pho"tism\ (f[=o]"t[i^]z'm), n. [Gr. fwtismo`s
     illumination.] (Psycol.)
     A luminous image or appearance of a hallucinatory character.
     [Webster 1913 Suppl.]