| Acronym | Meaning |
| IBS | Irritable Bowel Syndrome |
| ADE | Adverse Drug Event |
| FOS | First-order Sudden |
| NGF | Nerve Growth Factor |
| IMAPS | International Microelectronics And Packaging Society |
| DSID | Direct Sample Insertion Device |
| HAZCOM | Hazardous Communication Plan |
| SORP | Southern Oxidants Research Program |
| FCCU | Fluidized Catalytic Cracking Unit |
| NEDS | National Emission Data System (USEPA) |