- a spectroscope for photographing or producing a representation of a spectrum.
- sound spectrograph.
Origin of spectrograph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for spectrography
For it made long exposures possible; and only with long exposures could autographic impressions Progress in spectrography.
- a spectroscope or spectrometer that produces a photographic record (spectrogram) of a spectrumSee also sound spectrograph
Word Origin and History for spectrography
Online Etymology Dictionary, © 2010 Douglas Harper
- See spectroscopy.
- A photograph or computer image of a spectrum produced by a spectroscope. Also called spectrogram See spectroscope.
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