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spectropolariscope

American  
[spek-troh-poh-lar-uh-skohp] / ˌspɛk troʊ poʊˈlær əˌskoʊp /

noun

Optics.
  1. an instrument combining the functions of a spectroscope with those of a polariscope.


Etymology

Origin of spectropolariscope

spectro- + polariscope