D defs.my
Entry 1 sense Webster, 1913

Microspectroscope

/(mī`krō̇*spĕk"trō̇*skōp [or] mĭ`krō̇*spĕk"trō̇*skōp)/ · Mi·cro·spec·tro·scope · IPA
01 n. A spectroscope arranged for attachment to a microscope, for observation of the spectrum of light from minute portions of any substance.
  1. 1.
    A spectroscope arranged for attachment to a microscope, for observation of the spectrum of light from minute portions of any substance.(Physics)