polarimeter

noun
po·​lar·​im·​e·​ter | \ ˌpō-lə-ˈri-mə-tər How to pronounce polarimeter (audio) \

Definition of polarimeter

1 : an instrument for determining the amount of polarization of light or the proportion of polarized light in a partially polarized ray
2 : a polariscope for measuring the amount of rotation of the plane of polarization especially by liquids

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Other Words from polarimeter

polarimetric \ pō-​ˌler-​ə-​ˈme-​trik How to pronounce polarimetric (audio) , pō-​ˌla-​rə-​ˈme-​trik \ adjective
polarimetry \ ˌpō-​lə-​ˈri-​mə-​trē How to pronounce polarimetry (audio) \ noun

Examples of polarimeter in a Sentence

Recent Examples on the Web

Researchers have demonstrated optical devices such as spectrometers and polarimeters made from stacks of these flat surfaces. Alberto Moscatelli, Scientific American, "Tiny Lenses Will Enable Design of Miniature Optical Devices," 1 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'polarimeter.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of polarimeter

1843, in the meaning defined at sense 1

History and Etymology for polarimeter

International Scientific Vocabulary, from polarization

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Dictionary Entries near polarimeter

polar graph

polar hare

polaric

polarimeter

Polaris

polariscope

polarise

Statistics for polarimeter

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Time Traveler for polarimeter

The first known use of polarimeter was in 1843

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More Definitions for polarimeter

polarimeter

noun
po·​lar·​im·​e·​ter | \ ˌpō-lə-ˈrim-ət-ər How to pronounce polarimeter (audio) \

Medical Definition of polarimeter

1 : an instrument for determining the amount of polarization of light or the proportion of polarized light in a partially polarized ray
2 : a polariscope for measuring the amount of rotation of the plane of polarization especially by liquids

Other Words from polarimeter

polarimetric \ pō-​ˌlar-​ə-​ˈme-​trik How to pronounce polarimetric (audio) \ adjective
polarimetry \ ˌpō-​lə-​ˈrim-​ə-​trē How to pronounce polarimetry (audio) \ noun, plural polarimetries

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