spectrogram

from WordNet (r) 3.0 (2006)
spectrogram
    n 1: a photographic record of a spectrum [syn: {spectrogram},
         {spectrograph}]
    
from The Collaborative International Dictionary of English v.0.48
Spectrogram \Spec"tro*gram\, n. [Spectrum + -gram.] (Physics)
   A photograph, map, or diagram of a spectrum.
   [Webster 1913 Suppl.]
    

[email protected]