| Acronym | Meaning |
| BHA | Butylated Hydroxyanisole |
| NWS | National Weather Service |
| PESM | Photoelectron Spectromicroscopy |
| VICIM | Virtual Institute For Chemometrics And Industrial Metrology |
| NSAID | Non-steroidal Anti-inflammatory Drug |
| PWHF | Plane-wave Hartree-Fock |
| SAFETI | Software For The Assessment Of Fire |
| EFG | Edge-defined Film Growth (of Semiconductors |
| BNR | Biological Nutrient Removal |
| PIR | Protein Identification Resource |