Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

pyonephrosis

play
noun pyo·ne·phro·sis \-ni-ˈfrō-səs\

Medical Definition of pyonephrosis

plural

pyonephroses

\-ˌsēz\play
  1. :  a collection of pus in the kidney




Seen and Heard

What made you want to look up pyonephrosis? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to lessen in amount, effect, or force

Get Word of the Day daily email!