Medical Dictionary
beta–agonist
noun be·ta–ag·o·nist \-ˈag-ə-nəst\
Medical Definition of BETA-AGONIST
: any of various drugs (as albuterol or terbutaline) that combine with and activate a beta-receptor
Seen & Heard
What made you want to look up beta-agonist? Please tell us where you read or heard it (including the quote, if possible).