| Acronym | Meaning |
| SAFT-VR | Statistical Assocg. Fluid Theory For Chain Mols. With Interaction Potentials Of Variable Range |
| ESWTR | Enhanced Surface Water Treatment Rule |
| ASBF | Aerated Submerged Biological Filter |
| ASW | Augmented Spherical Wave |
| SCLO | Self-consistent Local Orbital |
| QMMM | Quantum Mechanics-molecular Mechanics ~ |
| CRAMPS | Combined Rotation And Multiple-pulse Spectroscopy |
| CMS | Corrective Measures Study |
| TROLL | Transmitter And Receiver Of Laser Light |
| TRCF | Transcription-repair Coupling Factor |