- denier⇄denier (1), noun.
a person who denies. - denier⇄denier (2), noun.
1. a unit of weight used to express the fineness of silk or synthetic yarn, such as rayon or nylon, or other fiber, based on the number of .05 grams (of weight) in 450 meters of length.
Ex. A 15-denier nylon stocking is finer