hallucination

[ huh-loo-suh-ney-shuhn ]
/ həˌlu səˈneɪ ʃən /
SEE SYNONYMS FOR hallucination ON THESAURUS.COM

noun

a sensory experience of something that does not exist outside the mind, caused by various physical and mental disorders, or by reaction to certain toxic substances, and usually manifested as visual or auditory images.
the sensation caused by a hallucinatory condition or the object or scene visualized.
a false notion, belief, or impression; illusion; delusion.

QUIZZES

CHALLENGE YOURSELF WITH THESE WORDS FROM "LITTLE WOMEN"

"Little Women" may be a classic, but that doesn't mean we all know the meanings of the vocab words from the book. Can you define these words correctly and make Jo proud?
Question 1 of 10
earnest
full seriousness, as of intention or purpose.
a feeling of dread, anxiety, or anguish.
urgent character; imperativeness; insistence; importunateness.
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Origin of hallucination

1640–50; < Latin hallūcinātiōn- (stem of (h)allūcinātiō) a wandering of the mind. See hallucinate, -ion

OTHER WORDS FROM hallucination

hal·lu·ci·na·tion·al, hal·lu·ci·na·tive [huh-loo-suh-ney-tiv, -nuh-tiv] /həˈlu səˌneɪ tɪv, -nə tɪv/, adjectivenon·hal·lu·ci·na·tion, noun

WORDS THAT MAY BE CONFUSED WITH hallucination

allusion delusion elusion hallucination illusion (see synonym study at illusion)

Words nearby hallucination

halls of ivy, hallstatt, hallstattan, hallucal, hallucinate, hallucination, hallucinatory, hallucinogen, hallucinogenic, hallucinosis, hallux
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Words related to hallucination

phantom, illusion, phantasmagoria, aberration, apparition, fantasy, mirage, phantasm, trip, vision, wraith

Example sentences from the Web for hallucination

British Dictionary definitions for hallucination

hallucination
/ (həˌluːsɪˈneɪʃən) /

noun

the alleged perception of an object when no object is present, occurring under hypnosis, in some mental disorders, etc

Derived forms of hallucination

hallucinational, hallucinative or hallucinatory, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for hallucination

hallucination
[ hə-lōō′sə-nā′shən ]

n.

False or distorted perception of objects or events with a compelling sense of their reality, usually resulting from a mental disorder or drug.
The objects or events so perceived.

Other words from hallucination

hal•lu′ci•nate′ v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Cultural definitions for hallucination

hallucination

A false perception that appears to be real, as when, for example, a man dying of thirst in a desert thinks that he sees a lake. (See also delusion.)

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.