| Acronym | Definition |
|---|
| IBD | Investors Business Daily |
| IBD | Inflammatory Bowel Disease |
| IBD | Inherited Bleeding Disorder |
| IBD | Identical by Descent (genes) |
| IBD | Ion Beam Deposition (semiconductor manufacturing) |
| IBD | International Banking Division (various locations) |
| IBD | Irritable Bowel Disease |
| IBD | Inverse Beta Decay (nuclear reaction) |
| IBD | Infiniband Device Driver |
| IBD | Infectious Bursal Disease |
| IBD | International Business Development |
| IBD | Investment Banking Division |
| IBD | Institute for Biodiagnostics |
| IBD | Institute of Brewing & Distilling (formerly the Institute & Guild of Brewing; UK) |
| IBD | International Business Directory (Ontario, Canada) |
| IBD | Inclusion Body Disease (viral disease of boid snakes) |
| IBD | Ibidem (Latin: In the Same Place) |
| IBD | International Brand Design (Taiwan) |
| IBD | Integrated Building Design (process) |
| IBD | Ill Be Damned |
| IBD | Income before Depreciation |
| IBD | Ibadan, Nigeria |
| IBD | Intermittent Blow Down (boilers) |
| IBD | Interface Block Diagram |
| IBD | Interest Bearing Debt (finance) |
| IBD | Indigenous Business Development Program (Australia) |
| IBD | Integrated Base Defense |
| IBD | Inhabited Building Distance |
| IBD | International Business Daily |
| IBD | Interest Bearing Deposit |
| IBD | Improvised Biological Device |
| IBD | Invasive Bacterial Disease |
| IBD | Insurance Broker/Dealer |
| IBD | Income-Based Deductible (health plans) |
| IBD | Israeli Battle Dressing |