noun
metallic luster; metallic sheen
Refers to the shiny, reflective quality of a metal surface. Used in technical and everyday contexts.
この塗料は乾くと金属光沢が出る。
This paint develops a metallic luster when it dries.
金属光沢のあるアクセサリーが人気だ。
Accessories with a metallic sheen are popular.