| Acronym | Meaning |
| BIAS | Bismuth-active Substance (in Surfactant Concn. Detn. In Environmental Tests) |
| BEWS | Biological Early Warning Systems |
| NRHF | Numerical Restricted Hartree-Fock |
| GHO | Generalized Hybrid Orbital (ao) |
| PROM | Programmable Read-only Memory |
| MAC | Methyl Allyl Chloride |
| SPM | Suspended Particulate Matter |
| MOV | Motor Operated Valve |
| PDP | Plasma Display Panel |
| SASF | Straight Anisotropic Single-mode Fiber |