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Meaning of pleochroic halo | Babel Free

Noun CEFR B2

Definitions

A microscopic spherical region in which there is a change in color from the surrounding mineral, due to radiation damage from alpha particles.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

pleochroism pleochromatism pleocytosis pleomere pleometrosis pleomorph

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