GREdic.com
The Ultimate GRE Word List & Dictionary

flashcard mode: on | off

hallucination

audio pronunciation audio pronunciation
noun
  • illusion of seeing or hearing sth when no such thing is actually present [Barron]
  • perception of objects with no reality usually arising from disorder of the nervous system or in response to drugs (as LSD) [Taisha]

More word meanings for hallucination
from leading online dictionaries:

Wiktionary:
hallucination @ wiktionary
WordNet:
hallucination @ wordnet.princeton.edu
Merriam-Webster Online:
hallucination @ M-W.com
MSN Encarta:
hallucination @ Encarta
American Heritage Dictionary of the English Language:
hallucination @ AHD provided by Yahoo! Education
Answers.com:
hallucination @ Answers.com
Search for more definitions on Google:
Google define:hallucination
Search for more definitions on Yahoo!:
Yahoo! define:hallucination
Search for more definitions on Ask.com:
Ask.com dictionary: hallucination