| Acronym | Meaning |
| IPTV | Internet Protocol TeleVision |
| GBH | Grievous Bodily Harm |
| LOTIS | Livermore Optical Transient Imaging System |
| NEM CON | Nemine Contradicente (Latin |
| SMH | Shaking My Head |
| AH | Attohenry |
| IC | Ice Crystals (METAR Code) - Iceland (FIPS 10-4 Country Code) -Integrated Circuit |
| CAT | Community Acceptance Testing - Computer-Assisted (or Axial) Tomography |
| NMOS | N-type/Negative Metal-Oxide-Semiconductor Transistor (enn-moss) |
| CGIG | Cross-Government Implementation Group |