Usually means: Perception without external stimulus present.
Definitions Related words Phrases (New!) Mentions Lyrics History Colors (New!)
We found 42 dictionaries that define the word hallucination:

General (25 matching dictionaries)
  1. hallucination: Merriam-Webster
  2. hallucination: Oxford Learner's Dictionaries
  3. hallucination: American Heritage Dictionary of the English Language
  4. hallucination: Collins English Dictionary
  5. hallucination: Vocabulary.com
  6. Hallucination, hallucination: Wordnik
  7. hallucination: Cambridge Advanced Learner's Dictionary
  8. hallucination: Wiktionary
  9. hallucination: Webster's New World College Dictionary, 4th Ed.
  10. hallucination: The Wordsmyth English Dictionary-Thesaurus
  11. hallucination: Infoplease Dictionary
  12. hallucination: Dictionary.com
  13. hallucination: Cambridge Essential American English Dictionary
  14. Hallucination (disambiguation), Hallucination (short story), Hallucination: Wikipedia, the Free Encyclopedia
  15. Hallucination: Online Plain Text English Dictionary
  16. hallucination: Webster's Revised Unabridged, 1913 Edition
  17. hallucination: Rhymezone
  18. hallucination, hallucination (f): AllWords.com Multi-Lingual Dictionary
  19. hallucination: Webster's 1828 Dictionary
  20. hallucination: FreeDictionary.org
  21. hallucination: Mnemonic Dictionary
  22. hallucination: TheFreeDictionary.com
  23. hallucination: Longman Dictionary of Contemporary English

Business (2 matching dictionaries)
  1. Bouvier's Law Dictionary 1856 Edition (No longer online)
  2. hallucination: Legal dictionary

Computing (1 matching dictionary)
  1. hallucination: Encyclopedia

Medicine (11 matching dictionaries)
  1. hallucination: Merriam-Webster Medical Dictionary
  2. Dorland's Illustrated Medical Dictionary (No longer online)
  3. Hallucination: MedTerms.com Medical Dictionary
  4. Hallucination: MedFriendly Glossary
  5. online medical dictionary (No longer online)
  6. hallucination: Dictionary of Cancer Terms
  7. Terms in the field of Psychiatry and Neurology (No longer online)
  8. hallucination: Medical dictionary
  9. WeMove Glossary of Terms (No longer online)
  10. Hallucination: Drug Medical Dictionary
  11. Hyperdictionary (No longer online)

Miscellaneous (2 matching dictionaries)
  1. Brilliant Dream Dictionary (No longer online)
  2. Hallucination: Glossary of Terms in Parapsychology

Slang (1 matching dictionary)
  1. hallucination: Urban Dictionary

(Note: See hallucinations as well.)

Google, News, Images, Wikipedia, Reddit, BlueSky
Definitions from Wiktionary (
)
American English Definition British English Definition
▸ noun:  A sensory perception of something that does not exist, often arising from disorder of the nervous system, as in delirium tremens.
▸ noun:  The act of hallucinating; a wandering of the mind; an error, mistake or blunder.
▸ noun:  (artificial intelligence) A confident but incorrect response given by an artificial intelligence; a confabulation.

Similar:
pseudohallucination, delirament, phantom, photism, hallucinatory realism, pseudoreality, oneirism, psychedelic, optical delusion, hypnagogia, more...

Opposite:
reality, sanity, lucidity

Types:
visual, auditory, olfactory, gustatory, tactile, hypnagogic, hypnopompic, delirium tremens, more...

Phrases:
Auditory hallucination, visual hallucination, negative hallucination, olfactory hallucination, hypnagogic hallucination, more...

Adjectives:
visual, auditory, negative, strange, collective, mere, mental, consensual, pure, induced, olfactory

Colors:
    psychedelic purple,     electric blue,     neon green,     ultraviolet,     phantom, more...



▸ Words similar to hallucination

▸ Usage examples for hallucination

▸ Idioms related to hallucination

▸ Wikipedia articles (New!)

▸ Popular adjectives describing hallucination

▸ Words that often appear near hallucination

▸ Rhymes of hallucination

▸ Invented words related to hallucination

Similar:
pseudohallucination, delirament, phantom, photism, hallucinatory realism, pseudoreality, oneirism, psychedelic, optical delusion, hypnagogia, more...

Opposite:
reality, sanity, lucidity

Types:
visual, auditory, olfactory, gustatory, tactile, hypnagogic, hypnopompic, delirium tremens, more...

Phrases:
Auditory hallucination, visual hallucination, negative hallucination, olfactory hallucination, hypnagogic hallucination, Tactile hallucination, hypnopompic hallucination, gustatory hallucination, more...

Adjectives:
visual, auditory, negative, strange, collective, mere, mental, consensual, pure, induced, olfactory

Colors:
    psychedelic purple,     electric blue,     neon green,     ultraviolet,     phantom, more...



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