a spectroscope for photographing or producing a representation of a spectrum.
Origin of spectrograph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for spectrography
Historical Examples of spectrography
For it made long exposures possible; and only with long exposures could autographic impressions Progress in spectrography.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper
A photograph or computer image of a spectrum produced by a spectroscope. Also called spectrogram See spectroscope.
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