Rancidity

(n.) The quality or state of being rancid; a rancid scent or flavor, as of old oil.

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