| Acronym | Meaning |
| HMWPE | High-molecular-weight Polyethylene |
| AAODL | Atmospheric Aerosols And Optics Data Library |
| GRP | Gastrin-releasing Peptide |
| HSSM | Hydrocarbon Spill Simulation Model |
| SNS | Sympathetic Nervous System |
| HNGF | Human Nerve Growth Factor |
| GIT | Gastrointestinal Tract |
| BIAS | Bismuth-active Substance (in Surfactant Concn. Detn. In Environmental Tests) |
| CEI | Committee On Environmental Improvement |
| PPGA | Plastic Pin Grid Array [electronic Package] |