| Acronym | Meaning |
| FEP | Hexafluoropropylene-tetrafluoroethylene Copolymer |
| WCAT | Water-cooled Atom Trap |
| AWRG | Acid Waters Review Group (UK) |
| ISTS | Impulsive Stimulated Thermal Scattering [a Laser-based Ultrasonic Technique] |
| NEO | Near-Earth Objects |
| HH-GLF | Hyperspherical Harmonic-generalized Laguerre Function |
| QC | Quality Control |
| CLSM | Controlled Low Strength Material |
| PAI | Pesticide Active Ingredient |
| POCH | Polarized Ochkur |