| Acronym | Meaning |
| DIHEN | Direct Injection High Efficiency Nebulizer |
| ECCF | Exchange Correlated Crystal Field |
| SIFS | Solvent-induced Frequency Shifts |
| SSP | Sequence Specific Primer |
| IRA | Interim Response Actions |
| MOPW | Modified Orthogonalized Plane Wave |
| UPD | Underpotential Deposition |
| FCCU | Fluidized Catalytic Cracking Unit |
| HHAP | Heavy Hydroaroms. From Petroleum |
| PVM | Photovoltaic Power Module |