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polariscope

American  
[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.


polariscope British  
/ 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

Other Word Forms

Etymology

Origin of polariscope

1820–30; < Medieval Latin polāri ( s ) polar + -scope

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Patient work with chemicals and a polariscope discovered the three new kinds of fruit sugar in the remaining 5%.

From Time Magazine Archive

As a result of this work Arago constructed a polariscope, which he used for some interesting observations on the polarization of the light of the sky.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various

Spec′tro-polar′iscope, a polariscope combined with a spectroscope; Spec′troscope, an instrument for forming and examining spectra of luminous bodies, so as to determine their composition.—adjs.

From Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) by Various

The difficulty was settled by using the polariscope, which gave an absolute chemical test of the sweetness, irrespective of color.

From Principles Of Political Economy Abridged with Critical, Bibliographical, and Explanatory Notes, and a Sketch of the History of Political Economy by Mill, John Stuart

This quality, combined with the transmission of a greater amount of light than is obtainable by the polariscope, renders objects thus seen much more effective.

From Scientific American Supplement, No. 514, November 7, 1885 by Various

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