polariscope

[poh-lar-uh-skohp, puh-]
noun Optics.
  1. an instrument for measuring or exhibiting the polarization of light or for examining substances in polarized light, often to determine stress and strain in glass and other substances.

Origin of polariscope

1820–30; < Medieval Latin polāri(s) polar + -scope
Related formspo·lar·i·scop·ic [poh-lar-uh-skop-ik, puh-] /poʊˌlær əˈskɒp ɪk, pə-/, adjectivepo·lar·i·scop·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for polariscope

polariscope

noun
  1. an instrument for detecting polarized light or for observing objects under polarized light, esp for detecting strain in transparent materialsSee photoelasticity
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