noun
- Either of two bean-shaped excretory organs that filter wastes (especially urea) from the blood and excrete them and water in urine.
- usage: "urine passes out of the kidney through ureters to the bladder"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). kidney. Retrieved September 20, 2026, from http://smartdefine.org/kidney/definitions/1212468 |
| Chicago | WordNet. 2010. "kidney" http://smartdefine.org/kidney/definitions/1212468 (accessed September 20, 2026). |
| Harvard | WordNet 2010, kidney, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/kidney/definitions/1212468>. |
| MLA | WordNet. "kidney" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/kidney/definitions/1212468> |