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

Medical Dictionary

5–HIAA

abbreviation

Medical Definition of 5–HIAA

  1. 5-hydroxyindoleacetic acid




Seen and Heard

What made you want to look up 5–HIAA? Please tell us where you read or heard it (including the quote, if possible).