Sphacelation

(n.) The process of becoming or making gangrenous; mortification.

Thesaurus Entries

carrion, decay, decomposition, dry gangrene, dry rot, foulness, gangrene, gas gangrene, moist gangrene, mortification, necrosis, necrotic tissue, noma, putrefaction, putrescence, putridity, putridness, rancidity, rancidness, rankness, rot, rottenness, slough, sphacelation, sphacelus, spoilage, tooth decay