| Acronym | Meaning |
| CBI | Confidential Business Information |
| SDA | Spray Drying Absorber |
| HBSS | Hanks' Balanced Salt Solution |
| IMD | Intermetal Dielectric |
| LMF | Ladle Metallurgical Facility |
| RPEHMO | Relativistically Parametrized Extended Hueckel MO |
| NGST | Next Generation Space Telescope |
| WWAP | World Water Assessment Programme |
| NORM | Naturally Occurring Radioactive Material(s) |
| ACRT | Accelerated Crucible Rotation Technique |