spectrography

spectrograph

[spek-truh-graf, -grahf]
noun
1.
a spectroscope for photographing or producing a representation of a spectrum.

Origin:
1880–85; spectro- + -graph

spectrographer [spek-trog-ruh-fer] , noun
spectrographic [spek-truh-graf-ik] , adjective
spectrographically, adverb
spectrography, noun
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World English Dictionary
spectrograph (ˈspɛktrəʊˌɡrɑːf, -ˌɡræf)
 
n
See also sound spectrograph a spectroscope or spectrometer that produces a photographic record (spectrogram) of a spectrum
 
spectro'graphic
 
adj
 
spectro'graphically
 
adv
 
spec'trography
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Science Dictionary
spectrograph   (spěk'trə-grāf')  Pronunciation Key 
A photograph or computer image of a spectrum produced by a spectroscope. Also called spectrogram. See spectroscope.
spectrography   (spěk-trŏg'rə-fē)  Pronunciation Key 
See spectroscopy.
The American Heritage® Science Dictionary
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