| Acronym | Meaning |
| ERAD | Economic And Regulatory Analysis Division (OPPE) |
| IUBMB | International Union Of Biochemistry And Molecular Biology |
| SPE | Solid Phase Epitaxy |
| MDR | Multidrug Resistance |
| FPLF | Field-programmable Logic Family |
| AEDC | Arnold Engineering Development Center |
| ARRP | Ammonia Removal And Recovery Process |
| NCB | National Coal Board |
| COIL | Chem. Oxygen-iodine Laser |
| ASFF | Aerated Stationary Or Submerged Fixed-film (wastewater Treatment) |