| Acronym | Meaning |
| FEGE | Free Electron Gas Exchange Approximation |
| HRAP | High Rate Algal Pond |
| ECCF | Exchange Correlated Crystal Field |
| PNS | Peripheral Nervous System |
| PCL | Phase Conjugate Laser |
| AIPLA | American Intellectual Property Law Assocn. |
| SCHA | Self-consistent Harmonic Approxn. |
| TRIUMF | Tri-University Meson Facility |
| GDC | Glow Discharge Cleaning |
| GSD | Geometric Std. Deviation |