spectrograph

Definitions of spectrograph
1

n a spectroscope by which spectra can be photographed

Types:
sound spectrograph
a spectrograph for acoustic spectra
Type of:
prism spectroscope, spectroscope
an optical instrument for spectrographic analysis

n a photographic record of a spectrum

Synonyms:
spectrogram
Types:
visible speech
spectrogram of speech; speech displayed spectrographically
Type of:
exposure, photo, photograph, pic, picture
a representation of a person or scene in the form of a print or transparent slide; recorded by a camera on light-sensitive material

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