1842; see ophthalmo- + -logy. Related: Ophthalmological.
ophthalmology oph·thal·mol·o·gy (ŏf'thəl-mŏl'ə-jē, -thāl-, ŏp'-)
n.
The branch of medicine that deals with the anatomy, functions, pathology, and treatment of the eye.
The branch of medicine devoted to the study and care of the eye.