Pyonephrosis
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An infection of the renal collecting system, in which pus collects in the renal pelvis and causes distension of the kidney. countable, uncountable
Synonyms
All synonymsEtymology
From pyo- + nephrosis.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.