| Acronym | Meaning |
| PCCI | Premixed Charge Compression Ignition |
| UPTF | Upper Plenum Test Facility |
| TRIR | Time-resolved IR |
| EESI | Environment And Energy Study Institute |
| BOSS | Boron Out-diffused Surface Strap |
| CRMMA | Chemical Reference Material Manufacturers Association |
| DIC | Differential Interference Contrast |
| LINF | Laser-induced Native Fluorescence |
| AFID | Alkali Flame Ionization Detector |
| IMSS | International Mass Spectrometry Society |