| Acronym | Meaning |
| CSA | Coupled-subshell Approxn. (in Calcns. On Inner-shell Ionization Collisions) |
| DBRA | Division Of Biometry And Risk Assessment |
| NMMSS | Nuclear Materials Management And Safeguards System |
| ICTP | Telopeptide Of Type-I Collagen |
| AFGF | Acidic Fibroblast Growth Factor |
| ASW | Augmented Spherical Wave |
| SLT | Standard Leaching Test |
| CGDE | Contact Glow Discharge Electrolysis |
| GFN | Grain Fineness Number |
| SCRAM | Short-Cut Risk Assessment Method |