| Acronym | Meaning |
| ABL | Atmospheric Boundary Layer |
| CEEC | Capillary Electrophoresis/electrochemistry |
| ASW | Acoustic Surface Wave Measurements |
| CCI | Chronic Constriction Injury |
| NOC | Nonionic Organic Contaminants |
| PTS | Position-tagged Spectroscopy |
| PETN | Pentaerythritol Tetranitrate |
| RECA | Regional Energy Convergence Approxn. (in Total Energies Calcns.) |
| GSGG | Gallium Scandium Gadolinium Garnet |
| RFCC | Residue Fluid Catalytic Cracking |