idiopathic id·i·o·path·ic (ĭd'ē-ə-pāth'ĭk)
adj.
Of or relating to a disease having no known cause; agnogenic.
Of or relating to a disease that is not the result of any other disease.
| idiopathic (ĭd'ē-ə-pāth'ĭk) Pronunciation Key
Relating to or being a disease having no known cause. |