achromatosis

[ ā-krō′mə-tōsĭs, ə-krō′- ]

n. pl. a•chro•ma•to•ses (-sēz′)

achromia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.