Found 2 items, similar to plus sign.
English → English (WordNet) Definition: plus sign plus sign n : a sign indicating the operation of addition
English → English (gcide) Definition: Plus sign Plus \Plus\, a. [L., more; akin to Gr. ?, ?, and E. full. See Full, a., and cf. Pi[`u], Pleonasm.] [1913 Webster] 1. (Math.) More, required to be added; positive, as distinguished from negative; -- opposed to minus. [1913 Webster] 2. Hence, in a literary sense, additional; real; actual. [1913 Webster] Success goes invariably with a certain plus or positive power. --Emerson. [1913 Webster] Plus sign (Math.), the sign (+) which denotes addition, or a positive quantity. [1913 Webster]