| Acronym | Meaning |
| AB | Arc Brazing |
| OCD | Offshore And Coastal Dispersion (modeling Of Air Quality) |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| FACT | Fuel And Combustion Technology |
| FGHAZ | Fine Grain Heat-affected Zone |
| CHERS | Charge Exchange Recombination Spectroscopy |
| ITRC | Interstate Technology And Regulatory Cooperation Working Group |
| SARA | Superfund Amendments And Reauthorization Act Of 1986 |
| GBT | Generalized Brillouin Theorem |
| CAB | Cellulose Acetate Butyrate |