| Acronym | Meaning |
| MICROSS | Micro-computer Based River Oil Spill Simulation |
| EFA | Evolving Factor Analysis |
| IMWIR | Interim Mixed Waste Inventory Report |
| DAS | Double Antibody Sandwich |
| DMICS | Design Methods For Integrated Control Systems [propulsion] |
| HWGTF | Hazardous Waste Groundwater Task Force |
| GEP | Good Engineering Practice |
| LCDA MO | Linear Combination Of Donor-acceptor Molecular Orbital Theory |
| GTO | Gaussian-type Orbital |
| IDEAL | Inhalation, Deposition And Exhalation Of Aerosols In/from The Lungs |