hallucination
noun /həˌluːsɪˈneɪʃn/
/həˌluːsɪˈneɪʃn/
- [countable, uncountable] the fact of seeming to see or hear somebody/something that is not really there, especially because of illness or drugs
- to have hallucinations
- High temperatures can cause hallucination.
- She was admitted to hospital suffering from hallucinations.
Oxford Collocations Dictionaryadjective- mild
- vivid
- auditory
- …
- experience
- have
- suffer
- …
- [countable] something that is seen or heard when it is not really there
- Was the figure real or just a hallucination?
Oxford Collocations Dictionaryadjective- mild
- vivid
- auditory
- …
- experience
- have
- suffer
- …
Some speakers do not pronounce the ‘h’ at the beginning of hallucination and use ‘an’ instead of ‘a’ before it. This now sounds old-fashioned.
Word Originearly 17th cent.: from Latin hallucinatio(n-), from the verb hallucinari, from Greek alussein ‘be uneasy or distraught’.