- 1An acutely disturbed state of mind that occurs in fever, intoxication, and other disorders and is characterized by restlessness, illusions, and incoherence of thought and speech.More example sentences
- Schizophrenia is conventionally distinguished from the organic psychoses dementia and delirium by the absence of intellectual compromise.
- The use of antidepressants, antipsychotics, or anticholinesterase inhibitors for insomnia related to delirium or dementia is also unproved.
- Some affected people suffer mental disturbances such as delirium, hallucinations, and even psychotic behaviour.
- 1.1Wild excitement or ecstasy.More example sentences
- Not only did the win send the home fans into state of rapturous delirium, but the achievement relieved the team's coach, who had looked tense during the final.
- ‘The thrill, the mad delirium of being free is beyond description,’ he writes.
- There's a floodlit stage and electronic band of ‘gruperos’ in transports of salsa-invoked delirium.
mid 16th century: from Latin, from delirare 'deviate, be deranged' (literally 'deviate from the furrow'), from de- 'away' + lira 'ridge between furrows'.