The Collaborative International Dictionary
Putrefactiveness
Putrefactive \Pu`tre*fac"tive\, a. [Cf. putr['e]factif. See Putrefy.]
Of or pertaining to putrefaction; as, the putrefactive smell or process.
--Wiseman.Causing, or tending to promote, putrefaction. [1913 Webster] -- Pu``tre*fac"tive*ness, n.
Wiktionary
putrefactiveness
n. The quality of being putrefactive.