Definition of Light spectrum

1. Noun. (physics) The portion of the electromagnetic spectrum that is visible to humans. ¹

2. Noun. (physics) an extension of the human-visible spectrum to include near-visible wavelengths, primarily near infrared. ¹

¹ Source:

Lexicographical Neighbors of Light Spectrum

light reaction
light reactions
light reflex
light roller
light rollers
light sail
light sails
light scattering
light second
light sense
light show
light sleep
light someone's fire
light source
light sources
light spectrum (current term)
light speed
light switch
light switches
light table
light time
light touch
light treatment
light unit
light up
light upon
light verb
light verbs
light water
light welterweight

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