fix - definition of fix by the Free Online Dictionary, Thesaurus and Encyclopedia.
fix (f ks) v. fixed, fix·ing, fix·es v.tr. 1. a. To place securely; make stable or firm: fixed the tent poles in the ground. See Synonyms at fasten. b. To secure to another; attach: fixing the notice to the board with tacks. 2. a. To put into a stable or ...