a. and sb. Obs. rare. [ad. L. suppūrātōrius, f. suppūrāt-: see SUPPURATE v. and -ORY2.] = SUPPURATIVE a. 2 and sb.
1657. Tomlinson, Renous Disp., I. xiv. 30. That [medicament] is called Διαπνητικὸν, or a suppuratory, which is most congruent and like to our nature.
1730. Phil. Trans., XXXVI. 362. Purulent, suppuratory and scrophulous Distempers.
1747. trans. Astrucs Fevers, 280. At the approach of the suppuratory fever.