Obs. Med. [ad. Gr. κατάπασμα (Paulus Ægineta vii. 13, Syd. Soc. Lex.), f. καταπάσσ-ειν to besprinkle, strew over.] A former term for any dry medicine in powder, which was sprinkled on ulcers (Syd. Soc. Lex.).
1657. Tomlinson, Renous Disp., 201. Odoriferous Powders strewed upon cloaths are properly called Catapasms.
167896. in Phillips.
1818. in Todd.
1849. in Smart.