edge - definition of edge by the Free Online Dictionary, Thesaurus and Encyclopedia.
edge (j) n. 1. a. A thin, sharpened side, as of the blade of a cutting instrument. b. The degree of sharpness of a cutting blade. c. A penetrating, incisive quality: "His simplicity sets off the satire, and gives it a finer edge" (William Hazlitt). d. A s...