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spectroradiometer

American  
[spek-troh-rey-dee-om-i-ter] / ˌspɛk troʊˌreɪ diˈɒm ɪ tər /

noun

Optics.

  1. an instrument for determining the radiant-energy distribution in a spectrum, combining the functions of a spectroscope with those of a radiometer.

Other Word Forms

  • spectroradiometric adjective
  • spectroradiometry noun

Etymology

Origin of spectroradiometer

spectro- + radiometer

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.