English edit

Etymology edit

From French éréthisme, from Ancient Greek ἐρεθισμός (erethismós), from ἐρεθίζειν (erethízein, to irritate).

Pronunciation edit

Noun edit

erethism (countable and uncountable, plural erethisms)

  1. (pathology) Abnormal excitement of a bodily organ or tissue.
  2. Any unusual or morbid overexcitement.
    • 1978, Robert Hurley, translated by Michel Foucault, The History of Sexuality Volume I, Penguin, page 32:
      Since the eighteenth century, sex has not ceased to provoke a kind of generalized discursive erethism.
  3. A neurological disorder arising from mercury poisoning, leading to irritability, depression, etc.
    Synonyms: erethism mercurialis, mad hatter disease, mad hatter syndrome

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