Uncia
Pronunciation : Un"ci*a
Part of Speech : n.;
Etymology : [L. See Ounce a measure of weight.]
Definition : 1. (Rom. Antiq.)
Defn: A twelfth part, as of the Roman as; an ounce.
2. (Alg.)
Defn: A numerical coefficient in any particular case of the binomial theorem. [Obs.]
pl. Unci
Source : Webster's Unabridged Dictionary, 1913