| Acronym | Meaning |
| GEV | Gigaelectron-volt |
| FTP | File Transfer Protocol |
| R&R | Rest & Relaxation |
| IZ | Iraq (FIPS 10-4 Country Code) |
| SOHO | Solar And Heliospheric Observatory |
| ADS | Active Denial System - Astrophysics Data System - Attention Deficit Syndrome |
| PAC | Pan Africanist Congress -Partial Solar Calibrator - Patriot Advanced Capabilities - Political Action Committee -Primary Auditory Cortex |
| FS | Femtosiemens |
| PF | Picofarad |
| LA | Laos (FIPS 10-4 Country Code; ISO 3166 Digram) -Los Angeles -Louisiana (postal Symbol) |