'Uncia' definitions:
- Uncia \Un"ci*a\, n.; pl. Unciae. [L. See Ounce a measure of
weight.]
- 1. (Rom. Antiq.) A twelfth part, as of the Roman as; an
ounce.
[1913 Webster]
- 2. (Alg.) A numerical coefficient in any particular case of
the binomial theorem. [Obs.]
[1913 Webster]