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

Medical Dictionary

metanephrine

play
noun meta·neph·rine \-ˈnef-ˌrēn\

Medical Definition of metanephrine

  1. :  a catabolite of epinephrine that is found in the urine and some tissues




Seen and Heard

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

WORD OF THE DAY

to proceed clumsily or ineffectually

Get Word of the Day daily email!