| Acronym | Meaning |
| SIR | Statutory Invention Registration |
| QSTLS | Quantum Singwi-tosi-land-sjolander (theory |
| ADL | Analytical Detection Limit |
| DETA | Dielectric Thermal Analysis |
| PCD | Photoconductive Decay |
| ADF | Acid Detergent Fiber |
| EPLD | Erasable Programmable Logic Device |
| BBO | Bonding Bond Orbital |
| AAIP | American Association Of Investigative Pathologists |
| CNAEL | Committee On National Accreditation Of Environmental Laboratories (US EPA) |