Id·i·op·a·thy n.; pl. Idiopathies
 1. A peculiar, or individual, characteristic or affection.
    All men are so full of their own fancies and idiopathies, that they scarce have the civility to interchange any words with a stranger.   --Dr. H. More.
 2. Med. A morbid state or condition not preceded or occasioned by any other disease; a primary disease.

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