An Etymological Dictionary of Astronomy and Astrophysics

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Number of Results: 1 Search : negative crystal

negative crystal

بلور ِ ناییدار

bolur-e nâyidâr

Fr.: cristal négatif

A uniaxial, birefringent crystal in which the velocity of the extraordinary ray surpasses that of the ordinary ray.

An Etymological Dictionary of Astronomy and Astrophysics
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