A linen-cupro shirtdress from Donna Karan
n. 1 a: A regenerated cellulose fiber derived from cotton linter (the ultrafine, silky fibers that stick to the seeds of the cotton plant after it’s been ginned) that has been dissolved in a solution of ammonia and copper oxide. b: It is similar to rayon, but breathes and regulates body temperature like cotton. c: Often used as a silk substitute, cupro is noted for its ability to create beautifully draped clothing, except it can be machine-washed and -dried. d: A European relative of Tencel, cupro is a hypoallergenic, antistatic fabric that is resistant to stretching out of shape at higher temperatures.