- kidney calculi
- renal calculi
- renal calculus
- renal stone
- Stones in the kidney, usually formed in the urine-collecting area of the kidney (kidney pelvis). Their sizes vary and most contains calcium oxalate.
Definition from: MeSH via Unified Medical Language System at the National Library of Medicine
- A calculus in the kidney -- called also renal calculus.
Definition from: Merriam-Webster's Medical Dictionary by Merriam-Webster Inc.
See also Understanding Medical Terminology.