kidney
US /ˈkɪdni/
・UK /'kɪdnɪ/
B2
noun
- Body organ that cleans blood, producing urine
- Either of the two bean-shaped organs in the abdominal cavity that filter blood and produce urine.
- An animal kidney used as food.
- Either of the two bean-shaped organs in the abdominal cavity that filter the blood, removing waste products which are then excreted as urine.
adjective
- Having a reddish-brown color, like that of a kidney bean.
- Relating to the kidneys.
- Having the shape of a kidney; bean-shaped.