| Acronym | Meaning |
| DHF | Dengue Hemorrhagic Fever |
| PIMS | Process Information Management System |
| PFNA | Pulsed Fast-neutron Analysis |
| TAPS | Tris-aminopropanesulfonic Acid |
| SDIO | Strategic Defense Initiative Organization |
| SIMS | Surface Impoundment Modeling System |
| SALI | Secondary Atom Laser Ionization |
| ISO | International Organization For Standardization |
| GPO | Government Printing Office |
| DME | Dielectric Midgap Energy (model) |