optic foramen n.
See optic canal.
[op-tish-uh n] /ɒpˈtɪʃ ən/ noun 1. a person who makes or sells eyeglasses and, usually, contact lenses, for remedying defects of vision in accordance with the prescriptions of ophthalmologists and optometrists. 2. a maker or seller of optical glass and instruments. /ɒpˈtɪʃən/ noun 1. Compare ophthalmologist n. 1680s, after French opticien “maker or seller of […]
opticianry op·ti·cian·ry (ŏp-tĭsh’ən-rē) n. The professional practice of filling prescriptions for ophthalmic lenses, dispensing eyeglasses, and fitting contact lenses.
[op-tuh-sist] /ˈɒp tə sɪst/ noun, Now Rare. 1. 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.