sort by Rank | Alpha
| Possible Meanings | Rank |
| WATER CONTROL DATA SYSTEM | *** |
| Western Canadian Dairy Seminar | *** |
| Welfare Case Data System | *** |
| Washington College Dining Services | ** |
| Weakly Connected Dominating Set | ** |
| Water Control Data Systems | ** |
| Winnebago County Dental Society | ** |
| Welfare Case Data Systems | ** |
| Washington County Dental Society | ** |
| World Congress of Digestive Surgery | ** |
| Wild Card Design Studio | * |