| A | B |
| Anisocoria | Unequal pupils |
| Aphakia | Absence of lens of the eye |
| Cycloplegia | Paralysis of the ciliary muscle |
| Ectropion | Turning outward of the eyelid margin |
| Entropion | Turning inward of the eyelid margin |
| Hemianopia | Blindness in one-half of the visual field |
| Mydriasis | Increase in pupil size |
| Mydriatic | An agent that causes pupil to dilate |
| Palpebral | Pertaining to the eyelid |
| Scotoma | Area of depressed vision surrounded by an area of normal vision |
| Acute | Of sudden-Rapid Onset |
| Anopsia | Loss of vision; usually refers to loss of part of visual field |
| Bleb | Bubble like blister of conjunctiva |
| Cannula | Tube-like device for injecting fluid or air |
| Cyloplegia | Paralysis of the ciliary muscle |
| Hypotony | Low intraocular pressure |
| Patent | Open as channel |
| Phthisis Bulbi | Diseased or damaged eye that has shrunk and lost function |
| Tortuous | Having bends and twists; usually refers to blood vessels |
| Homonymous | Located on the same side-usually refers to visual field defect |