The Collaborative International Dictionary
Antiputrefactive
Antiputrefactive \An`ti*pu`tre*fac"tive\, Antiputrescent \An`ti*pu*tres"cent\, a. Counteracting, or preserving from, putrefaction; antiseptic.
Wiktionary
antiputrefactive
a. Counteracting, or preserving from, putrefaction; antiseptic.