Spectroscopical vs. Spectroscope — What's the Difference?

Any of various instruments used to analyze a sample by separating its components into a spectrum.

Any of various instruments used to analyze a sample by separating its components into a spectrum.

Alternative form of spectroscopic

An optical instrument used for spectrographic analysis .

Of or relating to or involving spectroscopy;

An optical instrument for forming and examining spectra (as that of solar light, or those produced by flames in which different substances are volatilized), so as to determine, from the position of the spectral lines, the composition of the substance.

An optical instrument for spectrographic analysis