| Acronym | Meaning |
| IMXA | Ion Microprobe X-ray Analysis |
| PESC | Photoelectrochemical Solar Cell |
| SIP | State Implementation Plan |
| MBPLS | Multiblock Partial Least Squares |
| AGR | Advanced Gas-cooled Reactor |
| MDMI | Monodisperse Dried Microparticulate Injector |
| PCFA | Principal Component Factor Analysis |
| SOFAR | Sound Fixing And Ranging |
| ASK | Amplitude Shift Keying |
| LAICP | Laser Ablation Inductively Coupled Plasma |