noun🔗ShareSehnervEither of a pair of nerves that carry visual information from the retina to the brain"The doctor examined her optic nerve to make sure it was healthy and transmitting clear signals to her brain. "Der Arzt untersuchte ihren Sehnerv, um sicherzustellen, dass er gesund war und klare Signale an ihr Gehirn übertrug.anatomyorganphysiologymedicinebodyChat with AIVocabulary GamePractice Reading