[ am-i-troh-pee-uh ]
/ ˌæm ɪˈtroʊ pi ə /
faulty refraction of light rays by the eye, as in astigmatism or myopia.
Origin of ametropia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
/ (ˌæmɪˈtrəʊpɪə) /
loss of ability to focus images on the retina, caused by an imperfection in the refractive function of the eye
Word Origin for ametropia
C19: New Latin, from Greek ametros unmeasured (from a- 1 + metron measure) + ōps eye
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
[ ăm′ĭ-trō′pē-ə ]
An eye abnormality, such as nearsightedness, farsightedness, or astigmatism, resulting from faulty refractive ability of the eye.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.