| Acronym | Meaning |
| MPK | Methyl Propyl Ketone |
| DO | Diatomic Orbital |
| APTI | Air Pollution Training Institute |
| SPQC | Series Piezoelectric Quartz Crystal |
| WISE | Wide-field Infrared Survey Explorer |
| SNIF | Site-specific Natural Isotope Fractionation |
| SCTA | Sample Controlled Thermal Analysis |
| FAO | Frozen Atomic Orbital |
| PBC | Primary Biliary Cirrhosis |
| CRP | C-reactive Protein |