- Pathology. a more or less temporary disorder of the mental faculties, as in fevers, disturbances of consciousness, or intoxication, characterized by restlessness, excitement, delusions, hallucinations, etc.
- a state of violent excitement or emotion.
Origin of delirium
Examples from the Web for delirium
I spend waking hours in a fog of delirium, punctuated by uncontrollable giggle fits, heart palpitations, and mental anguish.YouTube’s Sleep Whisperers Are A Sexy Way To Combat Insomnia
May 3, 2014
It's not delirium tremors and chromosome breakage and only a small number of users would be seriously harmed.Weed Gave My Family Everything—Then Took It Away
April 9, 2014
Republicans were never overwhelmed by Mitt Romney; the Democratic delirium for Barack Obama faded two recovery summers ago.The Penn & Teller Election
April 17, 2012
It was like a hurricane of delirium rushing by and laying every head in the dust.The Three Cities Trilogy, Complete
Through the thin wall of my workroom I could hear Joe in his delirium.The Harbor
This explains why they may be associated in the delirium of unbridled passions.
Pregnancy and childbirth play a large part in their delirium.
In her delirium she imagines herself to be queen of the world.
- a state of excitement and mental confusion, often accompanied by hallucinations, caused by high fever, poisoning, brain injury, etc
- violent excitement or emotion; frenzy
Word Origin and History for delirium
1590s, from Latin delirium "madness," from deliriare "be crazy, rave," literally "go off the furrow," a plowing metaphor, from phrase de lire, from de "off, away" (see de-) + lira "furrow, earth thrown up between two furrows," from PIE *leis- "track, furrow."
- A temporary state of mental confusion resulting from high fever, intoxication, shock, or other causes, and characterized by anxiety, disorientation, memory impairment, hallucinations, trembling, and incoherent speech.