You searched for: “achromic
achromatic, achromic (adjective); more achromatic, more achromic; most achromatic, most achromic
1. A reference to being without color; colorless; unpigmented: Patty's achromatic skin appeared to be a result of her seclusion and being away from the outdoor gardens at the castle.
2. White, gray, or black in appearance: Leland's achromatic photographs were very famous.
3. Transmitting light without any constituent color separation; such as, a lens: The expensive camera was equipped with a specialized lens to allow Irving to take better achromic photographs.