Spectrography

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Spectrograph \Spec"tro*graph\, n. [Spectrum + graph.] (Physics)
     (a) An apparatus for photographing or mapping a spectrum.
     (b) A photograph or picture of a spectrum. --
         {Spec`tro*graph"ic}, a. -- {Spec`tro*graph"ic*al*ly},
         adv. -- {Spec*trog"ra*phy}, n.
         [Webster 1913 Suppl.]