[of-thuh l-mol-uh-jee, -thuh-, -thal-, op-]
the branch of medical science dealing with the anatomy, functions, and diseases of the eye.
Origin of ophthalmology
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the branch of medicine concerned with the eye and its diseases
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper
[ŏf′thəl-mŏl′ə-jē, -thăl-, ŏp′-]
The branch of medicine that deals with the anatomy, functions, pathology, and treatment of the eye.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
The scientific study of the eye, its diseases, and their treatment.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The branch of medicine devoted to the study and care of the eye.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.