pleochroic

Variant of pleochroism

noun

the property of some minerals of absorbing selectively various wavelengths of light and of displaying different colors when looked at in the directions of the different crystal axes

Origin: < pleo- + Gr chrōs, color (see -chroous) + -ism

Related Forms:

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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