rancid
— Adjective
– English
~ (used of decomposing oils or fats) having a rank smell or taste usually due to a chemical change or decomposition; "rancid butter"; "rancid bacon"
rancid
— Adjective
– English
~ smelling of fermentation or staleness
rancidity
— Noun
– English
~ the state of being rancid; having a rancid scent or flavor (as of old cooking oil)
rancidness
— Noun
– English
~ the property of being rancid