| Acronym | Meaning |
| BFR | Brominated Flame Retardant(s) |
| AQAM | Air Quality Assessment Model |
| NTS | Nevada Test Site |
| LISA | Lander For Ion-selective Analysis |
| WSD | Water Saturation Deficit |
| IRGL | Interagency Regulatory Liaison Group |
| TMR | Tunneling Magnetoresistance |
| TSDIA | Two-scale Direct-interaction Approximation [in Flow Energy Modeling] |
| COSCI | Complete Open Shell Configuration Interaction |
| ADPIC | Atmospheric Dispersion Particle-in-Cell |