Webster’s Revised Unabridged Dictionary · 1913
Refringency
Re·frin′gen·cy (r?·fr?n′jen·s?), n. The power possessed by a substance to refract a ray; as, different substances have different refringencies. Nichol.
Webster’s Revised Unabridged Dictionary · 1913
Re·frin′gen·cy (r?·fr?n′jen·s?), n. The power possessed by a substance to refract a ray; as, different substances have different refringencies. Nichol.