| Acronym | Meaning |
| CPLD | Complex Programmable Logic Device |
| ERPA | Extended Random Phase Approximation |
| OAQPS | Office Of Air Quality Planning And Standards |
| LRS | Laser Raman Spectroscopy |
| HFMD | Hellmann-Feynman Mol.-dynamics (method In Electronic Structure And Geometry Calcns.) |
| ZMR | Zone-melting Recrystallization |
| IPWO | Interface Plane Wave Orbitals |
| QTCS | Quantum Theorem Of Corresponding States |
| LD | Lethal Dose |
| CRTA | Controlled Rate Thermal Analysis |