Optometric Solution is an 8-letter term which is the answer to a crossword puzzle clue. It refers to eyedrops, which are a type of medication used to treat various eye conditions. Eyedrops are typically prescribed by an optometrist or ophthalmologist and can be used to treat dry eyes, infections, allergies, and other eye problems. They are usually administered directly into the eye, either with a dropper or a spray bottle.