piniya
Kidneys
Nephrotic
The kidneys
Les reins
The word is "renal." It refers to anything related to the kidneys, such as renal function, renal failure, or renal disease.
The Kidneys
los riñones
Kidneys is the plural of kidney
one liver and two kidneys
Our crack team of specialists thinks it means "related to kidneys".
Bob agonized over the decision whether or not to become a live donor and give his uncle one of his kidneys