the GNU version of the Collaborative International Dictionary of English
adj. Having the property of pleochroism.
The Century Dictionary and Cyclopedia
Exhibiting pleochroism. The epithet includes dichroic and trichroic. Also pleochromatic, pleochroöus, polychroic.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of or relating to or having pleochroism
Word Usage
"Such an effect is called pleochroism, and crystals which show variations in their colour when viewed from different angles, or by transmitted light, are called pleochroic, or pleochromatic -- from two Greek words signifying "to colour more.""