Medical Dictionary

renal sinus


renal sinus

noun

Definition of RENAL SINUS

:  the main cavity of the kidney that is an expansion behind the hilum and contains the renal pelvis, calyxes, and the major renal vessels

Illustration of RENAL SINUS

March 05, 2015
ilk Hear it
Sort or kind
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears