3
spectrograph
2
prism spectroscope(noun, expression, idiom)
2
spectrometer
1
astronomical observatory
1
astronomical telescope
1
chromatoscope
1
coelostat
1
coronagraph
1
coronograph
1
heliostat
1
instrument
1
kaleidoscope
1
mass-spectrometric
1
observatory
1
orrery
1
oscilloscope
1
periscope
1
planetarium
1
prism
1
radar telescope
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APASmart Define. (2015). spectroscope thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/spectroscope/thesaurus/synonyms
ChicagoSmart Define. 2015. "spectroscope thesaurus" https://smartdefine.org/spectroscope/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, spectroscope thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/spectroscope/thesaurus/synonyms>.
MLASmart Define. "spectroscope thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/spectroscope/thesaurus/synonyms>