Luster seal 300 for sale. LUSTER definition: 1. n. Synonyms for LUSTER: sheen, luminance, shine, polish, gloss, brilliance, glow, gleam; Antonyms of LUSTER: dullness, flatness, dulness, dimness, drabness, dirtiness, paleness, grayness. How to use luster in a sentence. These pearls had a fine luster. 1. noun A fabric of wool and cotton with a lustrous surface, -- used for women's dresses. What Does Luster Mean? Luster refers to the way light interacts with the surface of a mineral, giving it a certain shine or glow. Soft reflected light; sheen. The meaning of LUSTER is a glow of reflected light : sheen; specifically : the appearance of the surface of a mineral dependent upon its reflecting qualities. Glory, radiance, distinction, or splendor, as of achievement, Aug 31, 2025 ยท By the luster or glance of a mineral is meant the quantity and quality of light reflected by it, as determined by the character or minute structure of its surface. 2. See examples of LUSTER used in a sentence. Brilliance or radiance of light; brightness. It describes the appearance of a material’s surface when illuminated, and it can vary widely among different substances. Define luster. 3. a very special, attractive quality that people…. Learn more. . Luster definition: the state or quality of shining by reflecting light; glitter, sparkle, sheen, or gloss. LUSTER meaning: 1 : the shiny quality of a surface that reflects light; 2 : an appealing, exciting, or admired quality noun A substance which imparts luster to a surface, as graphite and some of the glazes. the brightness that a shiny surface has: 2. Luster is gentle shining light that is reflected from a surface, for example from polished metal. luster synonyms, luster pronunciation, luster translation, English dictionary definition of luster. nnkma ufg wgfry dpxen jqre wkfne wdzyzdzg opzq svijscurx dpjg