say it: id-ee-oh-PATH-uhk
idiopathic is an adjective meaning "(of diseases) arising from an unknown cause". It carries one recorded sense.
(of diseases) arising from an unknown cause
“idiopathic epilepsy”
Definitions, synonyms and semantic relations for idiopathic come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.