Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun spectrograph

2 senses of spectrograph

Sense 1
spectrograph -- (a spectroscope by which spectra can be photographed)
       => spectroscope, prism spectroscope -- (an optical instrument for spectrographic analysis)

Sense 2
spectrogram, spectrograph -- (a photographic record of a spectrum)
       => photograph, photo, exposure, picture, pic -- (a representation of a person or scene in the form of a print or transparent slide; recorded by a camera on light-sensitive material)