rancid

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. (used of decomposing oils or fats) having a rank smell or taste usually due to a chemical change or decomposition
- rancid butter
- rancid bacon
• Similar to:
stale
• Derivationally related forms:
rancidness
2. smelling of fermentation or staleness
• Syn:
sour
• Similar to:
malodorous, malodourous, unpleasant-smelling, ill-smelling, stinky
• Derivationally related forms:
rancidness, rancidity, sourness (for: sour)