Wordnet polsko-angielski 
                         (a photographic record of a spectrum) 
spectrogram, spectrograph 
Otwarty słownik polsko-angielski V.9.2007, Copyright (c) Jerzy Kazojć - 2007 r.
                        spectrogram
 (a photographic record of a spectrum) 
spectrogram, spectrograph 
spectrogram