| Acronym | Meaning |
| TEER | Transepithelial Electric Resistance |
| BO | Brueckner Orbital |
| SCTA | Sample Controlled Thermal Analysis |
| PCGC | Parallel Column Gas Chromatography |
| AAP | Asbestos Action Program |
| FAAO | Free-atom Atomic Orbital |
| NSSS | Nuclear Steam Supply System |
| SESAO | Semiempirical Scaled Atomic Orbital |
| KBES | Knowledge-based Expert System |
| BARF | Best Available Retrofit Facility |