
1) Brilliance 2) Brilliancy 3) Briskly 4) Cheerfulness 5) Dazzle 6) Effulgence 7) Fulgency 8) Glare 9) Glisten 10) Glister 11) Glitter 12) Glow 13) Happiness 14) Hopefulness 15) Illuminance 16) Iridescence 17) Luminance 18) Luminosity 19) Luminousness 20) Luster 21) Newness 22) Opalescence 23) Radiancy
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https://www.crosswordclues.com/clue/brightness

1) Brilliance 2) Brilliancy 3) Exclusively Saxon word 4) Exclusively Anglo word 5) Glare 6) Gleam 7) Glow 8) Intensity 9) Light 10) Lightness 11) Luminosity 12) Lustre 13) Noon at the Loch 14) Radiance 15) The quality of being bright 16) Vibrancy 17) Vividness 18) Word of purely Anglo origin 19) Word with Anglo-Saxon origins
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https://www.crosswordclues.com/clue/brightness

Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light. In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an object being observed. ==Terminology== The adjective bright derives from an Old English beorht with t...
Found on
http://en.wikipedia.org/wiki/Brightness

• (n.) The quality or state of being bright; splendor; luster; brilliancy; clearness. • (n.) Acuteness (of the faculties); sharpness 9wit.
Found on
http://thinkexist.com/dictionary/meaning/brightness/

Specifically and most accurately brightness is measured in terms of lumens. Contextually opinions vary regarding levels of brightness or intensities of the amount of light that is perceived reflecting from a given surface
Found on
http://www.allmovie.com/glossary/term/brightness

(from the article `meteor and meteoroid`) ...see with the naked eye several meteors per hour. Meteors can last for a small fraction of a second up to several seconds. Quite often, as the ... Neptune is the only giant planet that is not visible without a telescope. Having an apparent magnitude of 7.8, it is approximately one-fifth as ......
Found on
http://www.britannica.com/eb/a-z/b/112

in physics, the subjective visual sensation related to the intensity of light emanating from a surface or from a point source (see luminous ... [2 related articles]
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http://www.britannica.com/eb/a-z/b/112

The amount of light, or other radiation coming from an object; it can be quantified in several different ways. Luminosity is a measure of how bright something is intrinsically. It can be measured in watts, or watts per hertz to describe the luminosity at a specific frequency. For historical reasons,...
Found on
http://www.daviddarling.info/encyclopedia/B/brightness.html

Characteristic of paper referring to how much light it reflects.
Found on
http://www.e-printing.co.uk/glossary.htm

attribute of a visual sensation according to which an area appears to emit more or less light
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=845-02-28

The converse of dullness.
Found on
http://www.encyclo.co.uk/local/20748

Brilliance or light reflectivity characteristic of a particular printing paper. If paper lacks brightness it will absorb too much light, so little will reflect back through the ink.
Found on
http://www.encyclo.co.uk/local/20829

<microscopy> The brightness of an extended luminous source is termed the intensity per unit area measured in candles per cm exp2. Also, the intensity of reflection, it may be measured in lamberts, one lambert equals 1 lumen/cm exp2. ... (05 Aug 1998) ...
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http://www.encyclo.co.uk/local/20973

- An adjustment to control the lightness and darkness of an image measured by the percentage of light reflected.
Found on
http://www.encyclo.co.uk/local/21026

For video, the overall light level of the entire image. A brightness control makes an image brighter; however, when it is combined with a contrast, or white level control, the brightness control is best used to define the black level of the image (see Black Level). For audio, something referred to as bright has too much treble or high-frequency sou...
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http://www.encyclo.co.uk/local/21058

A setting on the monitor which affects the overall level of light it emits. It is important for Health and Safety to have sufficient brightness so that the user can see clearly without straining, but not too much to cause over stimulation of the eyes leading to possible eye strain or headaches.
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http://www.encyclo.co.uk/visitor-contributions.php
Bright'ness noun [ Anglo-Saxon
beorhines . See
Bright .]
1. The quality or state of being bright; splendor; luster; brilliancy; clearness. « A sudden
brightness in his face appear.
Crabbe. »
2. Acuteness (of the faculties); sharpness 9wit. ...
Found on
http://www.encyclo.co.uk/webster/B/99

The balance of light and dark shades in a image. Brightness is distinct from contrast, which measures the range between the darkness and lightest shades in a image. Brightness determines the intensity of shades; contrast determines the number of shades you get.
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

In PAL and NTSC video signals, the brightness information at any particular instant in a picture is conveyed by the corresponding instantaneous DC level of active video. Brightness control is an adjustment of setup (black level, black reference).
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http://www.zoo.co.uk/~z0001325/Glossary.html
cleverness noun intelligence as manifested in being quick and witty
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https://www.encyclo.co.uk/local/20974

The dimension of color space that captures the intensity of light.
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https://www.encyclo.co.uk/local/22842

Attribute of a visual sensation according to which an area appears to emit more or less light.
Found on
https://www.encyclo.co.uk/local/23435

The attribute of visual sensation by which an observer is made aware of differences in luminance.
Found on
https://www.hunterlab.com/en/color-measurement-learning/glossary/

A measure of the amount of light produced by a display screen, projector or light source. Data projector brightness is measured in lumens. A lumen is a measure of the brightness of a light source. One lux is one lumen per square meter. One lumen is one candela per square radian (to measure the light travelling outwards from a light source). Cinema ...
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https://www.theatrecrafts.com/

The overall intensity of an image. The lower the brightness value, the darker the image; the higher the value, the lighter the image.
Found on
https://www.xrite.com/learning/other-resources/glossary
No exact match found.