| Acronym | Meaning |
| ASED | Atom Superposition-electron Delocalization |
| CTBTO | Comprehensive Nuclear-Test-Ban Treaty Organization |
| ANPP | Aboveground Net Primary Production |
| UST | Underground Storage Tank |
| WINS | Well Impactor Ninety-Six |
| CANS | Combination Area Neutron Spectrometer |
| ITTFA | Iterative Target Transformation Factor Analysis |
| HFPP | Hartree-Fock Pseudopotential |
| APCD | Air Pollution Control Device |
| TRACE-P | Transport And Chemical Evolution Over The Pacific |