brightnesses Definition

luminance, luminosity, light, smartness, cleverness, luminousness, illumination, glow, lighting, glare, amperage, intensity, whiteness, clarity, lightness, flash, brilliance, bright, splendor, gloss, shine, glossy, luster, severity, depth, lustre, sheen, lum, scene, strength, shard, sliver, shrapnel, intense, highlight, different, splinter, relative, apparent, high, intrinsic, low, absolute, higher, stellar, observed, central, true, average, visual, equal, actual, subject, intermediate, stars, range, colors, ratio, objects, positions, sizes, hues, galaxies, areas, difference, pixels, comparison, measurements, differences, components, surfaces, colours, are, have, comparing, measured, measure, compare, varying, measuring, estimate, compared, vary, determine, contrast, contrasted, contrasting, altitudes, altitude, bandwidths, conductivities, densities, durations, fluence, frequencies, gravities, intensities, luminosities, magnitudes, momenta,