| Acronym | Definition |
|---|
| WBSI➣Western Behavioral Sciences Institute |
| WBSI➣White Bear Suppression Inventory (psychological questionnaire) |
| WBSI➣Warren Business Solutions, Inc. (North Olmsted, OH) |
| WBSI➣Wheel Brake System Improvement (US Air Force) |
| WBSI➣Wolfe Bluel Socialization Inventory (cerebral palsy) |
| WBSI➣Worldwide Business Solutions, Inc. (various locations) |