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Noun: spectral color  'spek-trul 'kú-lur
Usage: US (elsewhere: spectral colour)
  1. A color that has hue
    "The rainbow displayed a full spectrum of spectral colors";
    - chromatic color [US], chromatic colour [Brit, Cdn], spectral colour [Brit, Cdn]

Derived forms: spectral colors

Type of: color [US], coloring [US], colour [Brit, Cdn], colouring [Brit, Cdn]

Encyclopedia: Spectral color