putrefy /ˈpjutɹəfaɪ/ verb6 •To fester or rot and exude a fetid stench. •To become filled with a pus-like or bile-like substance. •To reach an advanced stage of decomposition. •To become gangrenous. •To make morbid, carious, or gangrenous.to putrefy an ulcer or wound •To corrupt; to make foul.Private suits do putrefy the public good. — 1625 formsputrefied · putrefying · putrefies