[op-tuh-sist] /ˈɒp tə sɪst/
noun, Now Rare.
a person engaged in the fields of theoretical or applied .
- Optic keratoplasty
optic keratoplasty n. Surgical transplantation of transparent corneal tissue to replace tissue that impaired vision, such as that of a leukoma or scar.
- Optic lobe
optic lobe n. Either of two lobes of the dorsal mesencephalon, containing primary visual centers.
noun, Anatomy. 1. either one of the second pair of cranial nerves, consisting of sensory fibers that conduct impulses from the retina to the brain. noun 1. the second cranial nerve, which provides a sensory pathway from the retina to the brain optic nerve n. A nerve that originates from the retina, passes out of […]
- Optic neuritis
optic neuritis n. Inflammation of the optic nerve. Also called neuropapillitis, retrobulbar neuritis.