adjective🔗ShareIdiopathique, sans cause connueOf, relating to, or designating a disease or condition having no known cause."My grandmother suffers from idiopathic arthritis, meaning the doctors don't know what caused her joint pain. "Ma grand-mère souffre d'arthrite idiopathique, ce qui signifie que les médecins ne savent pas ce qui a causé ses douleurs articulaires.medicinediseaseconditionscienceChat with AIVocabulary GamePractice Reading