| Acronym | Meaning |
| CCR | Conradson Carbon Residue |
| RADREM | Radioactivity Research And Environmental Monitoring Committee |
| SGFM | Surface Green Function Matching (method In Calcn. Of Electronic And Phonon Properties Of Crystal Surfaces And Interfaces) |
| AIBS | American Institute Of Biological Sciences |
| MS X(ALPHA) | Multiple-scattering X(alpha) Exchange Method |
| ALPS | Autoimmune Lymphoproliferative Syndrome |
| CHEST | Combined Higher Education Software Team |
| SUS | Saybolt Unit Seconds (viscosity Measurement) |
| TSA | Temperature Swing Adsorption |
| FPC | Fractional Parentage Coeff. (in Group-theor. Calcns.) |