| Acronym | Meaning |
| CERDEC | U.S. Communications-Electronics Research |
| EOSAT | Earth Observation Satellite |
| NIN | Nine Inch Nails (band) |
| ZS | Zettasiemens |
| YL | Yottalitre |
| FAQ | Frequently Asked Questions (sometimes Pronounced Fak) |
| GFCI | Ground Fault Circuit Interruptor (aka GFI) |
| FIGJAM | Fuck I'm Good |
| WRS | Worldwide Reference System |
| AVE | Avestan Language (ISO 639-2 Code) |