spectrally
Related Words
ghostlyethereallytangiblymateriallyphysicallyspectrumspectralghostphantomapparitionwraithshadespiritspecterwavelengthfrequencyprismrefractiondiffractiondispersionlightcolorchromaticinfraredultravioletvisibleelectromagneticradiationphotonabsorptionemissionlinebandcontinuumanalysisspectroscopyspectrometerspectrographopticsphysicsastronomyastrophysicsdopplershiftredshiftblueshiftenergyquantumwaveparticleinterferenceresonanceamplitudephasemagnitudeintensityluminosityopacitytransparencytranslucencyglowaurahauntingeeriesupernaturalparanormaletherealincorporealimmaterialtransparentdiaphanouspalewhiterainbowmonochromaticpolychromatic