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polariscope

[poh-lar-uh-skohp, puh-] /poʊˈlær əˌskoʊp, pə-/
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
1820-1830
1820-30; < Medieval Latin polāri(s) polar + -scope
Related forms
polariscopic
[poh-lar-uh-skop-ik, puh-] /poʊˌlær əˈskɒp ɪk, pə-/ (Show IPA),
adjective
polariscopically, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for polariscopic

polariscope

/pəʊˈlærɪˌskəʊp/
noun
1.
an instrument for detecting polarized light or for observing objects under polarized light, esp for detecting strain in transparent materials See photoelasticity
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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