RAAA

AcronymDefinition
RAAARuptured Abdominal Aortic Aneurysm
RAAARed Angus Association of America
RAAARegional Aviation Association of Australia
RAAARosemount Area Athletic Association (Rosemount, MN)
RAAARoyal Australian Artillery Association (Australia)
RAAARenin-Angiotensin-Aldosterone Axis
RAAARegistered Amateur Athletic Association (Canada)