视神经盘 shìshénjīngpán optic disk Origin Definitions Defs Strokes Stroke Words Sentences Sents 视神经 視神經 shìshénjīng optic nerve The second pair of cranial nerves in humans and vertebrates that transmits visual information from the retina to the brain.盘 盤 pán noun plate plate; dish; tray; anything shaped like a plate or a board