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delirium

Syllabification: (de·lir·i·um)

Pronunciation: /diˈli(ə)rēəm/

Translate delirium | into German | into Italian

Definition of delirium

noun

an 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.
wild excitement or ecstasy.

Origin:

mid 16th century: from Latin, from delirare 'deviate, be deranged' (literally 'deviate from the furrow'), from de- 'away' + lira 'ridge between furrows'