| Acronym | Meaning |
| POL-CI | Polarization Configuration Interaction |
| WPI | Whey Protein Isolate |
| PEN | Polyethylene Naphthalate |
| CEPEX | Controlled Ecosystem Pollution Experiment |
| ESIPT | Excited-state Intramolecular Proton Transfer |
| STEAMER | Slow Turning Echo Amplitude Modulation And Echo Reduction |
| EDXRF | Energy Dispersive X-ray Fluorescence |
| IAHR | International Association For Hydraulic Research |
| NEMA | National Electrical Manufactures Association |
| TGIC | Triglycidyl Isocyanurate |