a person who denies something, especially someone who refuses to admit the truth of a concept or proposition that is supported by the majority of scientific or historical evidence
a prominent denier of global warming
a climate change denier
a unit of weight by which the fineness of silk, rayon, or nylon yarn is measured, equal to the weight in grams of 9,000 metres of the yarn and often used to describe the thickness of hosiery
15-denier stockings
a former French coin, equal to one twelfth of a sou, which was withdrawn in the 19th century