| Acronym | Definition |
|---|
| BLD | Boulder (Amtrak station code; Boulder, CO) |
| BLD | Build |
| BLD | Blood |
| BLD | Blade |
| BLD | Blonde |
| BLD | Blue Laser Diode |
| BLD | Breakfast Lunch Dinner |
| BLD | Big League Dreams (recreational sports facility; various locations) |
| BLD | Baldwin Technology Company (various locations) |
| BLD | Business Leadership Development (various organizations) |
| BLD | Beam Limiting Device (radiation) |
| BLD | Bag Leak Detector |
| BLD | Bukas-Loob Sa Diyos (Filipino: Open In Spirit To God) |
| BLD | Bulgarian Land Development (real estate company) |
| BLD | Beam Lead Device |
| BLD | BASIC Bload Graphics (File Name Extension) |
| BLD | Black Lawyers Directory (UK) |
| BLD | Bibliothèque-Lecture-Développement (French: Reading Development Library; Senegal) |
| BLD | Bitches Love Drama |
| BLD | Bioanalytical Laboratory Director (New Jersey) |
| BLD | Below Limit of Detection |
| BLD | Blue Lambency Downward (Kayo Dot music album) |
| BLD | Baseline Design |
| BLD | Bangladesh Legal Decisions |
| BLD | Banana Leaf Dressing |
| BLD | Bad Life Decision |
| BLD | Boolean Logic Diagram |
| BLD | Border Line Detonation (spark ignited internal combustion engine) |
| BLD | Big Liver Disease (visceral lymphomatosis, avian leukosis complex) |
| BLD | Base Listing Document |
| BLD | Bachelor of Landscape Design |