idiopathy

Etymology
From. First appears c. 1634, in the publications of Philiatreus (fl. 1630).

Noun

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

Translations

 * Catalan:
 * French:
 * Greek:
 * Hungarian: idiopátia
 * Icelandic: frumkvilli
 * Italian:
 * Norwegian:
 * Russian: идиопатия
 * Spanish: idiopatía