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Nosology vs Aetiology - What's the difference?

nosology | aetiology |

As nouns the difference between nosology and aetiology

is that nosology is a treatise or written classification of diseases while aetiology is the establishment of a cause, origin, or reason for something.

nosology

Noun

(nosologies)
  • A treatise or written classification of diseases.
  • The study of diseases; the systematic investigation or classification of disease.
  • The characteristics or scientific understanding of a specific disease.
  • *2003': Thomas Arnold [...] constructed a '''nosology of insanity explicitly on the basis of the Lockean philosophy of mind — Roy Porter, ''Flesh in the Age of Reason (Penguin 2004, p. 312)
  • aetiology

    Alternative forms

    * * etiology (American)

    Noun

  • The establishment of a cause, origin, or reason for something.
  • * 1999 , Joyce Crick, translating Sigmund Freud, The Interpretation of Dreams , I.c:
  • I do not know where the idea first arose of enlisting internal (subjective) excitations of the sensory organs as well as external sensory stimuli; but it is in fact done in all the more recent accounts of the aetiology of dreams .
  • The study of causes or causation.
  • (medicine) The study or investigation of the causes of disease; a scientific explanation for the origin of a disease.
  • Usage notes

    * Not to be confused with etymology.

    Derived terms

    * etiologic * etiological * etiologically * etiologist