delusterant

[dee-luhs-ter-uh nt]

noun

a chemical agent, as titanium dioxide, used in reducing the sheen of a yarn or fabric.

Also de·lus·trant

[dee-luhs-truh nt] /diˈlʌs trənt/.

Origin of delusterant

de- + luster¹ + -ant

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018