a. [ L., more; akin to Gr. &unr_;, &unr_;, and E. full. See Full, a., and cf. Più, Pleonasm. ] [ 1913 Webster ]
Success goes invariably with a certain plus or positive power. Emerson. [ 1913 Webster ]
Plus sign (Math.),
n. [ F. pluche, peluche (cf. It. peluzzo), fr. L. pilus hair. See pile hair, and cf. Peruke. ] A textile fabric with a nap or shag on one side, longer and softer than the nap of velvet. Cowper. [ 1913 Webster ]
a. Like plush; soft and shaggy. H. Kingsley. [ 1913 Webster ]