| Acronym | Meaning |
| HFS | Hyperfine Structure |
| CFM | Cubic Feet Per Minute |
| ODS | Oxide Dispersion-strengthened |
| AMT | Audio-magneto-telluric Method |
| IDDB | Investigational Drugs Database |
| NTS | Nevada Test Site |
| CUS | Coordinatively Unsaturated Site |
| CCSP | Constant Current Stripping Potentiometry |
| NMMO | N-methylmorpholine N-oxide |
| IGP | Intergranular Penetration |