Search Result for "spectrogram": 
Wordnet 3.0

NOUN (1)

1. a photographic record of a spectrum;
[syn: spectrogram, spectrograph]



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.]


WordNet (r) 3.0 (2006):

spectrogram
    n 1: a photographic record of a spectrum [syn: spectrogram,
         spectrograph]