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- Dictionaryradiance/ˈreɪdɪəns/
noun
- 1. light or heat as emitted or reflected by something: "the radiance of the sunset dwindled and died" Similar Opposite
- 2. the flux of radiation emitted per unit solid angle in a given direction by a unit area of a source.
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RADIANCE definition: 1. happiness, beauty, or good health that you can see in someone's face: 2. light or heat that…. Learn more.
Jun 7, 2024 · Radiance refers to the amount of radiant energy emitted, transmitted, or reflected by a surface or object per second, per unit solid angle, and per unit projected area. It measures how much light travels in a specific direction from a surface.
The meaning of RADIANCE is the quality or state of being radiant. How to use radiance in a sentence.
noun. a measure of the amount of electromagnetic radiation leaving or arriving at a point on a surface. It is the radiant intensity in a given direction of a small element of surface area divided by the orthogonal projection of this area onto a plane at right angles to the direction Le.
RADIANCE meaning: 1. happiness, beauty, or good health that you can see in someone's face: 2. light or heat that…. Learn more.
Radiance is a type of glowing: either from a light source like the sun or a healthy, beaming person. The sun radiates lights, and bright objects that give off light rays have a quality called radiance. The sun's radiance can be felt the strongest in the afternoon.
a measure of the amount of electromagnetic radiation leaving or arriving at a point on a surface. It is the radiant intensity in a given direction of a small element of surface area divided by the orthogonal projection of this area onto a plane at right angles to the direction. Symbol: Le. Collins English Dictionary.
radiance noun. Meaning & use. I. General senses. I.1.a. a1593–. A radiant condition or quality; brightness, light, esp. brilliant or splendid light emitted by an object. In quot. a 1593, in sense 'burning quality' perhaps with admixture of sense I.2. a1593. Thine eyes whose radiance burnes out mine.
Definition of radiance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
ra·di·ance. (rā′dē-əns) also ra·di·an·cy (-ən-sē) n. 1. The quality or state of being radiant. 2. Physics The radiant energy emitted per unit time in a specified direction by a unit area of an emitting surface.
