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reflection plane

noun, Crystallography
a plane through a crystal that divides the crystal into two halves that are mirror images of each other.
Also called symmetry plane.
Compare symmetry element.
Origin of reflection plane
1970-75 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for reflection plane
  • When the reflected light is perpendicular to the refracted light, there is no oscillation in the reflection plane.

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