| Acronym | Meaning |
| GFF | Green Function Formalism |
| LCPH | Localized Chemical Pseudopotential Hamiltonian |
| DOUBTFUL | Double Quantum Transitions For Finding Unresolved Lines |
| CTG | Control Technique Guidelines |
| DQC | Decagonal Quasicrystal |
| ILCT | Intraligand Charge-transfer |
| APR | Air-Purifying Respirator |
| CAL | Computer Aided Learning |
| DMOS | Diffused Metal-oxide Semiconductor |
| SLAR | Side Looking Airborne Radar |