| Acronym | Meaning |
| GT | Gelfand-Tsetlin Basis Function |
| EEDF | Electron Energy Distribution Function |
| SENB | Single Edge Notched Beam |
| OCAP | Open-channel Air Preheater |
| SEC | Sulfite Evaporator Condensate |
| RITS | Radiatively Important Trace Species |
| HRTEM | High Resolution Transmission Electron Microscopy |
| HSC | High Conversion Soaker (cracking) [petroleum Viscosity-breaking] |
| PLAP | Pulsed-laser Atom Probe |
| ODPA | 4,4'-oxydiphthalic Anhydride |