luminance

noun 0.845

luminosity function

noun 0.811

luminous intensity

noun 0.795

luminous energy

noun 0.765

luminosity distance

noun 0.748

luminescence

noun 0.729

brightness

noun 0.718

illuminance

noun 0.702

radiance

noun 0.698

apparent brightness

noun 0.691

intrinsic brightness

noun 0.685

lum

noun 0.684

illumination

noun 0.655

lumen

noun 0.653

irradiance

noun 0.645

lightness

noun 0.638

radiancy

noun 0.635

bioluminescence

noun 0.630

luma

noun 0.628

sunlight

noun 0.624

luminaria

noun 0.617

loudness

noun 0.617

luminaire

noun 0.615

effulgence

noun 0.611

illuminant

noun 0.611

visual magnitude

noun 0.610

light

noun 0.610

luster

noun 0.610

luminophore

noun 0.609

bright

noun 0.608

lighting

noun 0.606

white light

noun 0.605

photoluminescence

noun 0.605

light source

noun 0.601

illuminate

noun 0.600

fluorescence

noun 0.596

visible light

noun 0.596

lucency

noun 0.595

luce

noun 0.593

brilliance

noun 0.592

refulgence

noun 0.591

radiosity

noun 0.590

glow

noun 0.589

luminol

noun 0.587

intensity

noun 0.587

incandescence

noun 0.587

chemiluminescence

noun 0.583

photometry

noun 0.580

rightness

noun 0.580

luz

noun 0.579

light industry

noun 0.576

light pollution

noun 0.575

electroluminescence

noun 0.573

lucidity

noun 0.573

glowing

noun 0.572

brilliancy

noun 0.572

luminal

noun 0.568

lux

noun 0.567

apparent magnitude

noun 0.566

reflectivity

noun 0.564

better light

noun 0.564

lustre

noun 0.563

liveliness

noun 0.562

illumining

noun 0.561

shine

noun 0.560

shininess

noun 0.560

lighthouse

noun 0.559

reflectance

noun 0.557

radiant

noun 0.557

absolute magnitude

noun 0.553

light year

noun 0.552

limelight

noun 0.551

phosphorescence

noun 0.550

candlepower

noun 0.548

backlight

noun 0.548

sonoluminescence

noun 0.546

speed of light

noun 0.546

starlight

noun 0.543

brightener

noun 0.543

shining

noun 0.540

brightening

noun 0.535

light ball

noun 0.535

lamplight

noun 0.535

fluorescent

noun 0.534

sunniness

noun 0.533

daylight

noun 0.532

sunshine

noun 0.532

electric light

noun 0.532

translucency

noun 0.532

lamp

noun 0.531

splendor

noun 0.531

grow light

noun 0.529

glossiness

noun 0.528

vividness

noun 0.526

emissivity

noun 0.525

luciferase

noun 0.525

top light

noun 0.524

glare

noun 0.522

wattage

noun 0.522

gleaming

noun 0.522