n. (pl. s) 1 either of two organs in the abdominal cavity of vertebrates which remove nitrogenous wastes from the blood and excrete urine. 2 animal’s kidney as food. [origin unknown]
n. (pl. s) 1 either of two organs in the abdominal cavity of vertebrates which remove nitrogenous wastes from the blood and excrete urine. 2 animal’s kidney as food. [origin unknown]
