| Acronym | Meaning |
| FAQ | Frequently Asked Questions (sometimes Pronounced Fak) |
| SAT | Formerly Scholastic Aptitude Test And Scholastic Assessment Test; Now Known Solely By The Initials - Small Arms Trainer |
| DOB | Date Of Birth |
| CD | Cadmium |
| ESC | Embryonic Stem Cell |
| CMOS | Canadian Meteorological And Oceanographic Society - Complementary Metal-Oxide-Semiconductor |
| UWT | Under Water Telephone |
| IHR | Institute For Historical Review |
| PPM | Parts Per Million |
| SCS | Scan Correlated Shift - Soil Conservation Service |