| Acronym | Meaning |
| ABWR | Advanced Boiling Water Reactor |
| FOIA | Freedom Of Information Act |
| HTS | Hadamard Transfer Spectrometry |
| LSCM | Laser Scanning Confocal Microscopy |
| RITD | Resonant Interband Tunneling Diode |
| POPW | Partially Orthogonalized Plane Wave |
| HIIS | Heavy Ions In Space |
| ACTS | Advanced Communications Technologies And Services |
| PPV | Poly(phenylene Vinylene) |
| BLS | Bureau Of Labor Statistics |