sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| India Brazil and South Africa | *** |
| International Blind Sport Association | *** |
| Interstate Battery System of America | *** |
| International Business Student Association | *** |
| International Buddhism Sangha Association | *** |
| International Banks and Securities Association | *** |
| International Business Solutions Alliance | *** |
| Independent Bathroom Specialists Association | *** |
| International Business Software Alliance | *** |
| International Banks Securities Association | *** |
| immunoreactive bovine serum albumin | ** |
| inverse body surface area | ** |
| India Brazil and South African | ** |
| Interstate Batteries System of America | ** |
| International Banking Security Association | ** |
| International Business Students Association | ** |
| International Board Sailing Association | ** |
| International Beach Soccer Association | ** |
| Industry and Business Sector Awards | ** |
| International Bergamasco Sheepdog Association | ** |
| International Business Solutions Allliance | ** |
| ICFAI Business School Alumni | ** |
| Internet Business Standards Association | ** |
| Indonesian Bruin Student Association | * |
| International Business School Alliance | * |
| International Blind Sportsmen Association | * |
| International Business Studies Association | * |
| Insurance and Banking Staff Association | * |
| Independent Bathroom Specialist Association | * |
| Industrial Base Support Agreements | * |
| Institut Biochimique SA Activities | * |
| International Best Service Awards | * |
| International British School of Alexandria | * |
| Irish Baseball and Softball Association | * |