Light-spectrum Definition
noun
(physics) The portion of the electromagnetic spectrum that is visible to humans.
Wiktionary
(physics) An extension of the human-visible spectrum to include near-visible wavelengths, primarily near infrared.
Wiktionary
Other Word Forms of Light-spectrum
Noun
Singular:
light-spectrum
Plural:
light spectra, light spectrumsLight-spectrum Is Also Mentioned In
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