Dictionary.com
definitions
  • synonyms

apochromatic

[ap-uh-kroh-mat-ik, -oh-kruh-]
See more synonyms on Thesaurus.com
adjective Optics.
  1. corrected for spherical aberration at two wavelengths or colors and for chromatic aberration at three wavelengths.
Show More

Origin of apochromatic

First recorded in 1885–90; apo- + chromatic
Related formsap·o·chro·ma·tism [ap-uh-kroh-muh-tiz-uh m] /ˌæp əˈkroʊ məˌtɪz əm/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for apochromatic

apochromatic

adjective
  1. (of a lens) almost free from spherical and chromatic aberration
Show More
Derived Formsapochromatism (ˌæpəˈkrəʊməˌtɪzəm), noun
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