HALLUCINATIONS
Noun
hallucinations
plural of hallucination
Source: Wiktionary
HALLUCINATION
Hal*lu`ci*na"tion, n. Etym: [L. hallucinatio cf. F. hallucination.]
1. The act of hallucinating; a wandering of the mind; error; mistake;
a blunder.
This must have been the hallucination of the transcriber. Addison.
2. (Med.)
Definition: The perception of objects which have no reality, or of
sensations which have no corresponding external cause, arising from
disorder or the nervous system, as in delirium tremens; delusion.
Hallucinations are always evidence of cerebral derangement and are
common phenomena of insanity. W. A. Hammond.
Source: Webster’s Unabridged Dictionary 1913 Edition