Delusion - Definition
delusion
n 1: (psychology) an erroneous belief that is held in the face
of evidence to the contrary [syn: delusion, psychotic
belief]
2: a mistaken or unfounded opinion or idea; "he has delusions of
competence"; "his dreams of vast wealth are a hallucination"
[syn: delusion, hallucination]
3: the act of deluding; deception by creating illusory ideas
[syn: delusion, illusion, head game]