| Acronym | Definition |
|---|
| LDBC➣Lions Den Boxing Community (forum) |
| LDBC➣Lake District Boat Club (Windermere, UK) |
| LDBC➣Liberty DataBase Connectivity |
| LDBC➣Lake Delaware Boys' Camp (Delhi, NY) |
| LDBC➣London Diamond Bourse & Club |
| LDBC➣Laser Diode Bias Current |
| LDBC➣Lie Down and Be Counted (research project; New Mexico) |
| LDBC➣Lafayette Duplicate Bridge Club |
| LDBC➣Landings Duplicate Bridge Club |