WAAC stands for Women’s Army Auxiliary Corps (various locations)
WAAC stands for Women’s Auxiliary Army Corps (USA-WWII)
WAAC stands for Western Association for Art Conservation
WAAC stands for World Algeria Action Coalition
WAAC stands for Western Australian AIDS Council
WAAC stands for Workshop on Algorithms and Computation
WAAC stands for Women’s Abortion Action Campaign
WAAC stands for West African Airways Corporation (intergovernmental airline)
WAAC stands for Women’s Art Association of Canada
WAAC stands for Win At All Cost
WAAC stands for Windsor Accessibility Advisory Committee (Windsor, ON, Canada)
WAAC stands for Wheels Accessible Advisory Committee
WAAC stands for Western Association of Agriculture Councils
WAAC stands for Waukee Area Arts Council (Waukee, Iowa, USA)
WAAC stands for Weighted Average Adjustment Coefficient
WAAC stands for World Amazigh Action Coalition, Inc. (Canada)
WAAC stands for West Allis Auto Club (Wisconsin)