| Acronym | Meaning |
| PBCIMS | Particle Beam Chem. Ionization Mass Spectrometry |
| ASFF | Aerated Stationary Or Submerged Fixed-film (wastewater Treatment) |
| PVM | Photovoltaic Power Module |
| CC | Coupled-cluster (quantum Calcn. Method) |
| ECDL | External-cavity Diode Laser |
| SEP | Solar Energetic Particle (event) |
| DCMA | Dry Color Manufacturers' Association |
| ICVT | Improved Canonical Variational Theory |
| SIDP | Sputter Ion Depth Profiling |
| NIPR | National Institute Of Polar Research |