| Acronym | Meaning |
| HMIX | Hazardous Materials Information Exchange |
| UDP | Uridine 5'-diphosphate |
| SCISAS | Size Classifying Isokinetic Sequential Aerosol Sampler |
| J(Z)CCS | J(z)-conserving Coupled States Method (for Rotationally Inelastic Atom-molecule Collisions |
| LALA | Large Area Lyman Alpha |
| SIA | Self-interstitial Atom |
| NMMSS | Nuclear Materials Management And Safeguards System |
| ADDC | Ammonium Diethyldithiocarbamate |
| MLS | Molecular Luminescence Spectroscopy |
| TACT | Trans Alaska Crustal Transect |