achromatous

[ ey-kroh-muh-tuh s ]
/ eɪˈkroʊ mə təs /

adjective

without color.
having little or inadequate color; lighter in color than normal.

Origin of achromatous

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for achromatous

achromatous

/ (əˈkrəʊmətəs) /

adjective

having little or no colour or less than is normal
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

Medicine definitions for achromatous

achromatous

[ ā-krōmə-təs, ə-krō- ]

adj.

Having no color; colorless.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.