Idiopathy

//ɪdiˈɑpəθi// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A disease or condition arising spontaneously or having no known cause.

    "The sterilization that was first conceived as a recourse of limited medical reach came to be considered an efficient eugenical procedure that could prevent descendents^([sic]) with hereditary and transmissible disorders, such as mental deficiency, epilepsy, idiopathies, etc."

  2. 2
    any disease arising from internal dysfunctions of unknown cause wordnet

Example

More examples

"The sterilization that was first conceived as a recourse of limited medical reach came to be considered an efficient eugenical procedure that could prevent descendents^([sic]) with hereditary and transmissible disorders, such as mental deficiency, epilepsy, idiopathies, etc."

Etymology

From Latin idiopathia, from Ancient Greek ἰδιοπάθεια (idiopátheia). By surface analysis, idio- + -pathy. First appears c. 1634, in the publications of Philiatreus (fl. 1630).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.