| Acronym | Meaning |
| PAFP | Photochemical Aerosol Forming Potential |
| DSP | Densified With Small Particles |
| CID | Collision-induced Dissociation |
| RSF | Radial Structure Function |
| ICV | Initial Calibration Verification |
| EFFF | Electric Field-flow Fractionation |
| MAOS | Microwave-assisted Organic Synthesis |
| NICI | Negative Ion Chemical Ionization (mass Spectrometry) |
| YIG | Yttrium Iron Garnet |
| FTICR | Fourier Transform Ion Cyclotron Resonance |