achromatize
/ˌækroʊˈmætɪz/Definitions
1. verb
to remove color from or make colorless
“The artist had to achromatize the painting to make it suitable for a black-and-white exhibition.”
2. verb
to remove color from the eye or vision, often as a result of disease or injury
“The achromatized vision of the patient made it difficult for them to distinguish between colors.”
3. noun
a person or thing that has been made colorless
“The scientist studied the effects of achromatization on the organism’s ability to adapt to its environment.”
4. noun
a substance that removes color from another substance
“The chemist used an achromatizing agent to neutralize the colorful properties of the dye.”