| Acronym | Meaning |
| NDCEE | National Defense Center For Environmental Excellence |
| BIOSIS | BioSciences Information Service |
| TCOD | Total Chemical Oxygen Demand |
| FGGE | First GARP Global Experiment |
| HCG | Human Chorionic Gonadotropin |
| BET | Brunauer-Emmett-Teller (isotherm Equation) |
| SOFC | Solid Oxide Fuel Cell |
| CCSOP | Close-coupling Second-order Potential (in Scattering) |
| MCWF | Monte-Carlo Wave Function (method In Study Of Dissipative Processes In Quantum Optics) |
| MVEG | Motor Vehicle Emissions Group |