ilusi

Etymology
From, from , from , from , from , from +.

Noun

 * 1) anything that seems to be something that it is not.
 * 2)  distortion of the senses, which can reveal how the human brain normally organizes and interprets sensory stimulation
 * 1)  distortion of the senses, which can reveal how the human brain normally organizes and interprets sensory stimulation