| Acronym | Meaning |
| SCIA | Semiclassical Impulse Approxn. |
| CCFL | Cold Cathode Fluorescent Lamp |
| MIRA | Multivariate Image Rank Analysis |
| POH | Purgeable Organic Halogen(s) |
| GBS | Group B Streptococci |
| ACPCSA | Adiabatic Capture Partial Centrifugal Sudden Approximation |
| OEP | Odd-even (alkane/carbon) Predominance (geology) |
| SKVP | S-matrix (version Of) Kohn Variational Principle |
| IDF | International Dairy Federation |
| GWPS | Groundwater Protection Strategy |