| Acronym | Meaning |
| PM3 | Third-parametric Method |
| VLWIR | Very Long Wavelength IR |
| SAACGS | State Ambient Air Concentration Guidelines Or Standards |
| MIAR | Mass Isotopomer Abundance Ratio |
| BBSRC | Biotechnology And Biological Sciences Research Council |
| SCFM | Standard Cubic Feet Per Minute |
| RAAS | Renin-angiotensin-aldosterone System |
| GDF | Generalized Density-functional (theory) |
| TEA | Transversely-excited Atmospheric Pressure |
| RBS | Ribosome Binding Site |