| Acronym | Meaning |
| GRINDOL | Ghost (and) Rydberg INDO |
| PVO | Pseudovalence Orbital |
| IMD | Intermetal Dielectric |
| HPDM | Hybrid Plume Dispersion Model (air Quality) |
| NRDA | Natural Resource Damage Assessment |
| RDS | Raman Difference Spectroscopy |
| SSH | Su-Schieffer-Heeger (model Hamiltonian For Electronic-structure Calcns.) |
| TFELD | Thin Film Electroluminescent Device |
| PESOS | Perkin-Elmer Solvent Optimization System |
| ELIF | Excimer Laser Induced Fragmentationpar |