Noir is the French word for black. It is used to describe something that is black in color. The term is commonly used in fashion, art, and design to refer to the color black.
For example, in fashion, you might hear the term “robe noire” which means a black dress. In art, a painting might be described as having “des nuances de noir” meaning shades of black.
So, when you hear or see the word “noir” in French, you can be sure it refers to the color black.