ounce
Cross references: 1. measure 1. ounce \'au.n(t)s\ n [ME, fr. MF unce, fr. L uncia twelfth part, ounce, fr. unus o]ne - more at ONE 1a: any of various units of weight based on the ancient Roman unit equal to 1/12 Roman pound 1b: a small portion or quantity 2: FLUIDOUNCE 2. ounce n [ME once, fr. OF, alter. (by incorrect division, as if l'once the o]unce) of lonce, fr. (assumed) VL lyncea, fr. L lync-, lynx lynx : SNOW LEOPARD