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