One who denies; as, a denier of a fact, or of the faith, or of Christ.
- One that denies: a denier of harsh realities.
- A unit of fineness for rayon, nylon, and silk fibers, based on a standard mass per length of 1 gram per 9,000 meters of yarn.
- A small coin of varying composition and value current in western Europe from the eighth century until the French Revolution.
- Archaic A small, trifling sum.