| Acronym | Meaning |
| FWHH | Full Width At The Half-height |
| EDD | Enforcement Decision Document |
| RUP | Restricted Use Pesticide |
| AEP | American Electric Power (USA) |
| HIPCO | High-pressure Carbon Monoxide |
| CME | Center For Marine Exploration |
| SBR | Sequential Batch Reactor |
| OCEC | Open-channel Electrochromatography |
| CGTO | Cartesian Gaussian-type Orbital |
| TSMR | Thickness-shear-mode Resonator |