hallucination

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. illusory perception;
a common symptom of severe mental disorder (Freq. 1)
• Derivationally related forms:
hallucinate
• Hypernyms:
delusion, psychotic belief
• Hyponyms:
auditory hallucination, acousma, pseudohallucination, trip, visual hallucination
2. a mistaken or unfounded opinion or idea
- he has delusions of competence
- his dreams of vast wealth are a hallucination
• Syn:
delusion
• Derivationally related forms:
hallucinate, delusional (for: delusion), delude (for: delusion)
• Hypernyms:
misconception
• Hyponyms:
disorientation, freak out
3. an object perceived during a hallucinatory episode
- he refused to believe that the angel was a hallucination
• Derivationally related forms:
hallucinate
• Hypernyms:
object