| Acronym | Meaning |
| CAD | Coronary Artery Disease |
| PBO | Polarized Born-Oppenheimer |
| TLP | Tension Leg Platform |
| CI | Chemical Ionization |
| IRGL | Interagency Regulatory Liaison Group |
| ASTSWMO | Association Of State And Territorial Solid Waste Management Officials |
| SMBR | Submerged Membrane Bioreactor |
| LOCOS | Local Oxidation Of Silicon |
| FO-ECP | Frozen Orbital-effective Core Potential |
| NBS | Nuclear Backscattering Spectroscopy |