| Acronym | Definition |
|---|
| WACI➣Wild and Crazy Ideas |
| WACI➣Women's Army Corps India (1939-1945) |
| WACI➣Weighted Average Composite Index (software development) |
| WACI➣Web Access Consignment International (consignment store software) |
| WACI➣Web Access Control Interface (Aurora) |
| WACI➣Window Accessory Company Incorporated (Schofield, WI) |
| WACI➣Wrap Around Care Initiative (North Devon child care) |