| Acronym | Meaning |
| UHIPI | Ultrahigh Intensity Post-ionization |
| SMOW | Standard Mean Ocean Water |
| LIP | Laser-induced Plasma |
| GHRH | Growth Hormone-releasing Hormone |
| MP2(FC) | MP2(frozen Core) Only (outer) Valence Electrons Included In The Approximation |
| ISTH | International Society On Thrombosis And Hemostasis |
| ORAU | Oxford Radiocarbon Accelerator Unit (University Of Oxford) |
| PEIA | Programmatic Environmental Impact Analysis |
| LLME | Liquid-liquid Micro Extraction |
| CAB | Continental Arc Basalt |