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

Medical Dictionary

ASA

abbreviation

Medical Definition of ASA

  1. aspirin



Origin of asa

acetylsalicylic acid


Learn More about asa

  1. Spanish Central: Translation of "ASA"


Seen and Heard

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

WORD OF THE DAY

marked by grandiloquent style

Get Word of the Day daily email!