spectrograph

Noun
  1. A spectroscope by which spectra can be photographed (synset 104279901)
    is a type of: prism spectroscope, spectroscope - an optical instrument for spectrographic analysis
    subtypes: sound spectrograph - a spectrograph for acoustic spectra
  2. A photographic record of a spectrum (synset 104279757)
    is a type of: exposure, photo, photograph, pic, picture - a representation of a person or scene in the form of a print or transparent slide or in digital format
    subtypes: visible speech - spectrogram of speech; speech displayed spectrographically
    same as: spectrogram

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