the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to ophthalmology.
The Century Dictionary and Cyclopedia
Of or pertaining to ophthalmology; relating to the scientific study or treatment of the eye.
Word Usage
"Novartis will be barred from selling one of its premerger ophthalmological anti-infection products in China for five years, due to Alcon's dominant market share in those products in the country."