denier n 1: a unit of measurement for the fineness of silk or nylon or rayon; "with an evening dress one wears 10 denier stockings" 2: any of various former European coins of different denominations 3: one who denies
Denier \De*ni"er\, n. One who denies; as, a denier of a fact, or of the faith, or of Christ. [1913 Webster]
Denier \De*nier"\, n. [F. denier, fr. L. denarius a Roman silver coin orig. equiv. to ten asses, later, a copper, fr. deni ten by ten, fr. the root of decem ten; akin to E. ten. See {Ten}, and cf. {Denary}, {Dinar}.] A small copper coin of insignificant value. [1913 Webster] My dukedom to a beggarly denier. --Shak. [1913 Webster]