| Acronym | Definition |
|---|
| SBBL➣Sistema Bibliotecario Biomedico Lombardo (Italian) |
| SBBL➣Sea Based Battle Lab (US Navy) |
| SBBL➣Service Bureau Buitenschools Leren (Dutch: After-School Learning Service Office; Delft, Netherlands) |
| SBBL➣Schute Bell Badgery Lumby (est. 1906; Australia) |
| SBBL➣Sayler Brown Bolduc Lara (architecture firm; Tucson, AZ) |
| SBBL➣Single Basic Block Loop (computing) |