light spectrum

noun 0.837

visible light

noun 0.825

optical spectrum

noun 0.738

electromagnetic spectrum

noun 0.689

spectrum

noun 0.671

white light

noun 0.607

visual field

noun 0.594

hydrogen spectrum

noun 0.593

visual

noun 0.589

spectral line

noun 0.578

electromagnetic radiation

noun 0.577

near infrared

noun 0.574

absorption spectrum

noun 0.574

ultraviolet light

noun 0.572

spectrality

noun 0.571

wavelength

noun 0.570

ultraviolet

noun 0.570

visual purple

noun 0.569

sunlight

noun 0.567

spectroscopy

noun 0.561

spectroscope

noun 0.559

radio wave

noun 0.559

band spectrum

noun 0.556

infrared radiation

noun 0.555

infrared

noun 0.555

photosphere

noun 0.549

waveband

noun 0.549

non-ionizing radiation

noun 0.548

color

noun 0.546

spectral class

noun 0.546

spectrum analyzer

noun 0.543

vision

noun 0.543

ultraviolet radiation

noun 0.535

spectrometer

noun 0.532

spectrophotometer

noun 0.532

electromagnetic energy

noun 0.532

visibility

noun 0.531

electromagnetic wave

noun 0.530

spectrograph

noun 0.527

emission line

noun 0.525

blue violet

noun 0.525

spectrophotometry

noun 0.525

true color

noun 0.523

sound wave

noun 0.518

solar radiation

noun 0.518

speed of light

noun 0.518

visual magnitude

noun 0.507

photic zone

noun 0.507

spectral type

noun 0.507

infrared spectroscopy

noun 0.502