antisyphilitic,a.andn.Med.|ˌæntɪsɪfɪˈlɪtɪk| [anti- 3.] A.adj. Tending to cure syphilis. B.n. A medicine so used. 1830Lindley Nat.Syst.Bot. 106 The Jew Bush, or Milk plant, is used..as an antisyphilitic.1878Bryant Pract.Surg. I. 318 Antisyphilitic remedies should be employed.