#light reflection
- Alhazen — The Latinized name of the great Persian-Arab scholar, physicist, mathematician, and astronomer Ḥasan Ibn al-Haytham (c. 965–1040), widely considered the father of modern optics and the experimental scientific method. His seminal work, 'Book of Optics', revolutionized the understanding of vision.
- Anacamptometer — An experimental, niche optical instrument or device used for measuring reflection angles or the degree of curvature and deviation of light rays reflected from an irregular surface or through a transparent medium; an apparatus for determining the physical reflectivity index. This precision structural assembly helps calibrate complex lenses in applied physics laboratories.
- Silvery — Having the color, appearance, brilliance, or metallic reflections characteristic of silver; shiny whitish-gray. In a chromatic and physical sense, it describes a hue characterized by a high light reflection coefficient, frequently used to define the appearance of biological species (e.g., fish, leaves), industrial finishes, metallic paints, or decorative design elements.