See more synonyms for achromatopsia on
Also a·chro·ma·to·pi·a [ey-kroh-muh-toh-pee-uh] /eɪˌkroʊ məˈtoʊ pi ə/, a·chro·ma·top·sy [ey-kroh-muh-top-see] /eɪˈkroʊ məˌtɒp si/.

Origin of achromatopsia Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for achromatopsia

achromatopsia, daltonism

achromatopsia in Medicine


[ā-krō′mə-tŏpsē-ə, ə-krō′-]
  1. A severe congenital deficiency in color perception, often associated with nystagmus and reduced visual acuity.achromatic vision monochromatism
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.