illusion; hallucination; figment of one's imagination

illusion

phantom; mirage

(computing) presentation slide; (photography) slide

auditory hallucination

fantasy

to be transformed; to metamorphose; transformation; metamorphosis

land of fantasy; fairyland

(physics) magic number

illusion; mirage

illusion magic

fantasy; illusion; dream

(of dreams, hopes etc) to vanish; to evaporate; (of a person) to become disillusioned; disillusionment

lantern slides

(medicine) phantom limb

chair (yoga pose)

slide projector; overhead projector

hallucinogen