| Acronym | Meaning |
| ISOF | Insoluble Org. Fraction (e.g. |
| GDI | Gasoline Direct Injection |
| CGCT | Constrained Geometry Catalyst Technology [polymerization] |
| ABMT | Autologous Bone Marrow Transplantation |
| EIA | Energy Information Administration (DOE) |
| MRF | Material Recovery Facility |
| GLP | Great Lakes Precipitation |
| PAC | Polyaluminum Chloride |
| CIOSA | Classical Infinite-order Sudden Approxn. |
| MTD | Mean Therapeutic Dose |