| Acronym | Meaning |
| LSA | Local Space Approximation |
| OSTLS | Optical Saturation Thermal Lens Spectrometry |
| CAMEO | Computer Aided Management Of Emergency Operations |
| TZ | Triple Zeta (basis Set) |
| OSTI | Office Of Scientific And Technical Information |
| DRS | Direct Recoil Spectroscopy |
| NMO | Natural Magnetic Orbital |
| RBOT | Rotary Bomb Oxidn. Test |
| TDCC | Time-dependent Close-coupling |
| SLR | State And Local Relations |