| Acronym | Meaning |
| USJFCOM | United States Joint Forces Command |
| PG | Petagram |
| CSS | Cascading Style Sheets - Catalina Sky Survey - Central Security Service - Combat Service Support - Confederate States Ship - Content-scrambling System - Cross-site Scripting |
| OMN | Oman (ISO 3166 Trigram) |
| APOE | Aerial Port (Airport) Of Embarkation |
| RKO | Radio-Keith-Orpheum Pictures |
| ET | Ethiopia (ISO 3166 Digram; FIPS 10-4 Country Code) - Exatesla -Extra Terrestrial |
| EPO | Esperanto Language (ISO 639-2 Code) |
| USPTO | United States Patent And Trademark Office |
| FET | Field-Effect Transistor |