sort by Rank | Alpha
| Possible Meanings | Rank |
| Large Dome Dummy Camera | ** |
| Letzebuerger Daitschen Doggen Club | ** |
| least developed developing countries | ** |
| London Dockland Development Corporation | ** |
| Louisiana Developmental Disabilities Council | * |
| long distance direct current | * |
| Least Developed Developing Country | * |
| Long Distance Discount Calling | * |
| Lee Ding Dingster Cyberspace | * |