| Acronym | Meaning |
| CHI | Computer-Human Interaction |
| ICBM | Intercontinental Ballistic Missile |
| BRM | Boyevaya Razvedyvatelnaya Mashina (Russian ?????? ???????????????? ?????? |
| ADS | Active Denial System - Astrophysics Data System - Attention Deficit Syndrome |
| NESS | T -Near-Earth Space Surveillance - Terrestrial Project |
| WVSC | Women's Volunteer Service Corps (WWII Canada) |
| NHRA | National Hot Rod Association |
| TOT | Time On Target |
| PET | Personal Electronic Transactor - Pierre Elliott Trudeau - Positron Emission Tomography (as In PET Scan) - PolyEthylene Terephthalate (plastic) -Preliminary English Test |
| FK | Femtokelvin |