spectrograph
spectroscopy
spectrum analysis
spectrometry
spectrographic analysis
spectroscopic analysis
spectroscopically
photospectroscopy
spectrometrically
spectropolariscope
telespectroradiometer
photospectrometry
spectroreflectometer
spectrography
spectrophotofluorometer
photospectrophotometer
photospectrometer
microspectroscope
spectrophotometricly
phototelescopic
foreprism
luminometer
spectroradiometrically
spectrophotopolarimeter
sonogram
spectrohelioscopically
microspectrophotometer
mass spectrum
photospectroradiometer
spectrophotographic
radiospectrometry
spectrophotography
spectromorphometry
microspectroscopy
spectrofluorometric
radiospectrometer
spectrophotometrical
stereofluorescent
amblyoscope
spectroradiometric
ultramicrospectrophotometer
spectroscopic
spectroastrometry
spectrophone
spectrofluorometer
bichromatic
spectrographic
cryptoscope
spectroscope
photometrics